SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549
                             ----------------------

                                  SCHEDULE 13D

             INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT
            TO RULE 13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO
                                  RULE 13d-2(a)
                                (Amendment No. 2)*

                             BRANDYWINE REALTY TRUST
                                (Name of Issuer)

                      Common Shares of Beneficial Interest
                         (Title of Class of Securities)

                                    105368203
                                 (CUSIP Number)

                              Mr. Matthew W. Kaplan
                             Rothschild Realty Inc.
                           1251 Avenue of the Americas
                            New York, New York 10020
                                 (212) 403-3500
                 (Name, address and telephone number of person
                authorized to receive notices and communications)

                                December 30, 2003
             (Date of event which requires filing of this statement)
                             ----------------------

          If the filing person has previously filed a statement on Schedule 13G
to report the acquisition that is the subject of this Schedule 13D, and is
filing this schedule because of Rule 13d-1(e), 13d-1(f) or 13D-1(g), check the
following box [ ].


                         (Continued on following pages)

                              (Page 1 of 29 Pages)

------------------
         *The remainder of this cover page shall be filled out for a reporting
person's initial filing on this form with respect to the subject class of
securities, and for any subsequent amendment containing information which would
alter the disclosures provided in a prior cover page.

         The information required in the remainder of this cover page shall not
be deemed to be "filed" for purposes of Section 18 of the Securities Exchange
Act of 1934 ("Act") or otherwise subject to the liabilities of that section of
the Act but shall be subject to all other provisions of the Act (however, see
the Notes).






CUSIP No. 70159Q104                                Page 2 of 29 Pages


--------------------------------------------------------------------------------
    (1)  NAME OF REPORTING PERSON:  Five Arrows Realty Securities III L.L.C.
         S.S. OR I.R.S. IDENTIFICATION NO.
         OF ABOVE PERSON:
--------------------------------------------------------------------------------
    (2)  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP **
                                                                   (a) [X]
                                                                   (b) [ ]
--------------------------------------------------------------------------------
    (3)  SEC USE ONLY
--------------------------------------------------------------------------------
    (4)  SOURCE OF FUNDS**: WC
--------------------------------------------------------------------------------
    (5)  CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
         PURSUANT TO ITEMS 2(d) OR 2(e)                                    [ ]
--------------------------------------------------------------------------------
    (6)  CITIZENSHIP OR PLACE OF ORGANIZATION:
         Delaware
--------------------------------------------------------------------------------
NUMBER OF              (7)   SOLE VOTING POWER:  -0-
SHARES                 _________________________________________________________
BENEFICIALLY           (8)   SHARED VOTING POWER: 1,343,750 (fn1)
OWNED BY               _________________________________________________________
EACH                   (9)   SOLE DISPOSITIVE POWER: -0-
REPORTING              _________________________________________________________
PERSON WITH            (10)  SHARED DISPOSITIVE POWER: 1,343,750 (fn1)
________________________________________________________________________________
    (11) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING
                       PERSON: 1,343,750 (fn1)
--------------------------------------------------------------------------------
    (12) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW
         (11) EXCLUDES CERTAIN SHARES **                                   [ ]
--------------------------------------------------------------------------------
    (13) PERCENT OF CLASS REPRESENTED BY AMOUNT IN
         ROW (11):  3.25%
--------------------------------------------------------------------------------
    (14) TYPE OF REPORTING PERSON **: OO
--------------------------------------------------------------------------------
                     ** SEE INSTRUCTION BEFORE FILLING OUT!

fn1 Consisting of (i) 1,093,750 common shares of beneficial interest, par value
$.01 per share (the "Common Shares"), of Brandywine Realty Trust (the "Company")
issued to Five Arrows Realty Securities III L.L.C. ("Five Arrows") upon its
conversion (the "Conversion") on a one-for-one basis of that same number of
shares of 8.75% Series B Senior Cumulative Convertible Preferred Shares (the
"Preferred Shares") held by Five Arrows that were not redeemed by the Company
(the "Redemption") concurrent with the Conversion, in each case, pursuant to the
Redemption and Conversion Agreement (the "Redemption Agreement") made on
December 29, 2003 between the Company and Five Arrows attached as Exhibit 99.1
hereto and incorporated by reference in its entirety herein, and (ii) 250,000
Common Shares (the "Warrant Shares") purchasable at any time or from time to
time under a seven-year warrant (the "Warrant"), attached as Exhibit 99.2 hereto
and incorporated by reference in its entirety herein. Such shares in the
aggregate would represent 3.25% of the outstanding Common Shares of the
Company (based on 41,040,710 Common Shares outstanding as of December 29, 2003,
as reported in the prospectus supplement dated December 29, 2003 to the
prospectus dated February 9, 1999 of the Company plus 250,000 Warrant Shares
purchasable under the Warrant).






CUSIP No. 70159Q104                                Page 3 of 29 Pages


                                       13D

    (1)  NAME OF REPORTING PERSON Rothschild Realty Investors III L.L.C.
         I.R.S. IDENTIFICATION NO.
         OF ABOVE PERSON (ENTITIES ONLY)
--------------------------------------------------------------------------------
    (2)  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP **
                                                                     (a) [X]
                                                                     (b) [ ]
--------------------------------------------------------------------------------
    (3)  SEC USE ONLY
--------------------------------------------------------------------------------
    (4)  SOURCE OF FUNDS
               WC
--------------------------------------------------------------------------------
    (5)  CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO
         ITEM 2(d) OR 2(e)                                                [ ]
--------------------------------------------------------------------------------
    (6)  CITIZENSHIP OR PLACE OF ORGANIZATION Delaware
--------------------------------------------------------------------------------
NUMBER OF              (7)   SOLE VOTING POWER:  -0-
SHARES                 _________________________________________________________
BENEFICIALLY           (8)   SHARED VOTING POWER: 1,343,750 (fn1)
OWNED BY               _________________________________________________________
EACH                   (9)   SOLE DISPOSITIVE POWER: -0-
REPORTING              _________________________________________________________
PERSON WITH            (10) SHARED DISPOSITIVE POWER: 1,343,750 (fn1)
________________________________________________________________________________
    (11) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH
         REPORTING PERSON: 1,343,750 (fn1)
--------------------------------------------------------------------------------
    (12) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW
         (11) EXCLUDES CERTAIN SHARES **                                   [ ]
--------------------------------------------------------------------------------
    (13) PERCENT OF CLASS REPRESENTED BY AMOUNT IN
         ROW (11):  3.25% (fn 1)
--------------------------------------------------------------------------------
    (14) TYPE OF REPORTING PERSON OO
--------------------------------------------------------------------------------

fn1 Consisting of (i) 1,093,750 Common Shares of the Company issued to Five
Arrows upon the Conversion on a one-for-one basis of that same number of
Preferred Shares held by Five Arrows that were not subject to the Redemption, in
each case, pursuant to the Redemption Agreement, and (ii) 250,000 Warrant
purchasable at any time or from time to time under the Warrant. Such shares in
the aggregate would represent 3.25% of the outstanding Common Shares of the
Company based on 41,040,710 Common Shares outstanding as of December 29, 2003,
as reported in the prospectus supplement dated December 29, 2003 to the
prospectus dated February 9, 1999 of the Company plus 250,000 Warrant Shares
purchasable under the Warrant).






CUSIP No. 70159Q104                                Page 4 of 29 Pages


         This Amendment No. 2 (this "Amendment") amends the statement on
Schedule 13D, as amended by Amendment No. 1 ("Schedule 13D") filed by Five
Arrows and Rothschild Realty Investors III L.L.C., a Delaware limited liability
company and the sole Managing Member of Five Arrows ("Rothschild") with respect
to the Common Shares of the Company, a Maryland corporation, whose principal
executive offices are located at 401 Plymouth Road, Suite 500, Plymouth Meeting,
Pennsylvania 19462.

         Except as specifically provided herein, this Amendment does not modify
any of the information previously reported on Schedule 13D.

Item 5.  Interest in Securities of the Issuer

         (a) As of the close of business on December 30, 2003, Five Arrows may
be deemed to beneficially own 1,343,750 Common Shares (consisting of (i)
1,093,750 Common Shares and (ii) 250,000 Warrant Shares purchasable at any time
or from time to time under the Warrant). Such shares in the aggregate would
represent 3.25% of the outstanding Common Shares (based on 41,040,710 Common
Shares outstanding as of December 29, 2003, as reported in the prospectus
supplement dated December 29, 2003 to the prospectus dated February 9, 1999 of
the Company plus 250,000 Warrant Shares purchasable under the Warrant).

         (b) Five Arrows has the sole power to vote and dispose of the Common
Shares owned, or which may be owned, by it as reported herein, which power may
be exercised by Rothschild.

         (c) On December 29, 2003, Five Arrows and the Company entered into the
Redemption Agreement whereby the parties agreed to consummate each of the
Redemption, the Conversion and the purchase by the Company of one-half of the
warrants held by Five Arrows and exercisable for 500,000 Common Shares. Pursuant
to the Redemption Agreement, on December 30, 2003, (i) 3,281,250 of the
Preferred Shares were redeemed by the Company for $92,531,250 (which amount
includes accrued and unpaid distributions thereon for the period from October 1,
2003 to the redemption date) and were subsequently retired; (ii) the remaining
1,093,750 Preferred Shares not redeemed were immediately converted into
1,093,750 Common Shares; and (iii) warrants exercisable for 250,000 Common
Shares at an exercise price of $24.00 per share were purchased by the Company
for $1,187,500 and were subsequently cancelled.

         (e) As of December 30, 2003 each of the reporting persons ceased to be
a beneficial owner of more than Five percent of the Common Shares.






CUSIP No. 70159Q104                                Page 5 of 29 Pages


Item 7.  Material To Be Filed as Exhibits

 Exhibit Number               Description

  99.1                 Redemption and Conversion Agreement, dated as of
                       December 29, 2003, between the Company and Five Arrows.

  99.2                 Common Shares Purchase Warrant No. W-2, dated
                       December 29, 2003, to purchase 250,000 Common Shares.






CUSIP No. 70159Q104                                Page 6 of 29 Pages


                                    Signature

         After reasonable inquiry and to the best of their knowledge and belief,
the undersigned certify that the information set forth in this statement is
true, complete and correct.

Dated:  December 30, 2003



                                        FIVE ARROWS REALTY SECURITIES III L.L.C.

                                        By:  /s/ Matthew W. Kaplan
                                             Matthew W. Kaplan
                                             Manager

                                        ROTHSCHILD REALTY INVESTORS III L.L.C.

                                        By:  /s/ Matthew W. Kaplan
                                             Matthew W. Kaplan
                                             Manager






CUSIP No. 70159Q104                                Page 7 of 29 Pages


                                  EXHIBIT 99.1
                       REDEMPTION AND CONVERSION AGREEMENT

         THIS REDEMPTION AND CONVERSION AGREEMENT (this "Agreement") is made
this 29th day of December 2003, between Brandywine Realty Trust ("BRT") and Five
Arrows Realty Securities III L.L.C. ("Five Arrows").

         WHEREAS, BRT and Five Arrows entered into the Investment Agreement
dated as of April 19, 1999 (the "Investment Agreement"), pursuant to which Five
Arrows purchased (i) 4,375,000 shares of 8.75% Series B Senior Cumulative
Convertible Preferred Shares, par value $.01 per share (the "Preferred Shares"),
of BRT and (ii) warrants (the "Warrants") to purchase up to 500,000 common
shares of beneficial interest, par value $.01 per share ("Common Shares"), of
BRT;

         WHEREAS, Five Arrows wishes to sell, and BRT wishes to purchase,
3,281,250 Preferred Shares (the "Redemption Shares") for an aggregate purchase
price of $92,531,250, including accrued and unpaid dividends (the "Preferred
Share Redemption Price") allocated in the amounts set forth in Schedule 1
hereto, on the terms and conditions set forth herein;

         WHEREAS, Five Arrows wishes to sell, and BRT wishes to purchase,
one-half of the Warrants (the "Purchase Warrants") represented by the originally
executed Warrant Certificate No. W-1 (i.e., Warrants exercisable for 250,000
Common Shares) (or any successor Warrant Certificate(s) thereto) (the "Original
Certificate"), for an aggregate purchase price of $1,187,500 (the "Warrant
Purchase Price") on the terms and conditions set forth herein; and

         WHEREAS, Five Arrows wishes to exercise its right to convert the
1,093,750 Preferred Shares (the "Conversion Shares"), which are not included in
the Redemption Shares, into 1,093,750 Common Shares on the terms and conditions
set forth herein.

         NOW, THEREFORE, in consideration of the mutual covenants and agreements
set forth herein, the parties hereto, intending to be legally bound, agree as
follows:

        1.  SALE AND REDEMPTION OF REDEMPTION SHARES. Subject to the terms and
conditions of this Agreement, at the closing provided for in Section 4 hereof
(the "Closing") (i) Five Arrows shall sell to BRT, free and clear of all liens,
claims and encumbrances ("Liens"), other than those Liens, if any, as have been
imposed by BRT or by agreement with BRT, including without limitation, Liens
created pursuant to (w) the Operating Agreement dated as of April 19, 1999
between BRT and Five Arrows, as amended (the "Operating Agreement") (x) the
Articles Supplementary Classifying and Designating the Preferred Shares as 8.75%
Series B Senior Cumulative Convertible Preferred Shares (the "Articles"), (y)
the Agreement and Waiver dated April 19, 1999 between BRT and Five Arrows (the "
Agreement and Waiver," and collectively with the Operating Agreement and the
Articles, the "Governing Documents") or (z) any other contract, agreement,






CUSIP No. 70159Q104                                Page 8 of 29 Pages


instrument or other document with or of BRT relating to or otherwise governing
the rights and obligations of the Preferred Shares, and (ii) BRT shall purchase
and accept the Redemption Shares from Five Arrows for the Preferred Share
Redemption Price. At the Closing BRT shall pay the Preferred Share Redemption
Price payable in United States dollars by wire transfer of funds immediately
available in New York City to such account as Five Arrows shall designate in a
written notice delivered to BRT on or before the Closing Date (as defined
below). Simultaneously with the payment of the Preferred Share Redemption Price,
Five Arrows shall deliver to BRT the certificate(s) representing the Redemption
Shares, duly endorsed for transfer or accompanied by share transfer powers
endorsed in blank. For purposes of clarification only, in consideration of the
Preferred Share Redemption Price, Five Arrows hereby acknowledges that it is not
entitled to the quarterly dividend on the Common Shares for the fiscal quarter
ended December 31, 2003 of $0.44 per Common Share declared by the BRT Board of
Trustees on December 18, 2003 and payable on January 15, 2004 to shareholders of
record as of December 31, 2003; it being understood that Five Arrows shall be
entitled to any dividends declared on the Common Shares for any periods
subsequent thereto so long as Five Arrows is a record holder of Common Shares as
of the record date declared by the BRT Board of Trustees for such dividend.

         2. SALE AND PURCHASE OF WARRANTS. Subject to the terms and conditions
of this Agreement, at the closing (i) Five Arrows shall sell to BRT the Purchase
Warrants, free and clear of all Liens, other than those Liens, if any, as have
been imposed by BRT or by agreement with BRT, including without limitation,
Liens created pursuant to (x) the Governing Documents, (y) the Warrant or (z)
any other contract, agreement, instrument or other document relating to or
otherwise governing the rights and obligations of the Warrants or the Common
Shares underlying such Warrants and (ii) BRT shall purchase and accept the
Purchase Warrants from Five Arrows, for the Warrant Purchase Price. At the
Closing, BRT shall pay the Warrant Purchase Price payable in United States
dollars by wire transfer of funds immediately available in New York City to such
account as Five Arrows shall designate in a written notice delivered to BRT on
or before the Closing Date. Simultaneously with the payment of the Warrant
Purchase Price, Five Arrows shall deliver to BRT the Warrants represented by the
Original Certificate, which Original Certificate(s) shall be cancelled, and BRT
will execute and deliver to Five Arrows a replacement Warrant Certificate in the
identical form of the Original Certificate that covers the remaining 250,000
Common Shares not sold and purchased pursuant to this Agreement without legend
or any transfer restriction, except as set forth herein.

         3. CONVERSION OF CONVERSION SHARES. Subject to the terms and conditions
of this Agreement, Five Arrows agrees to convert the Conversion Shares into
1,093,750 Common Shares (the "Conversion") on the Closing Date and Five Arrows
agrees to deliver to BRT on the Closing Date the share certificate(s)
representing the Conversion Shares, duly endorsed for transfer or accompanied by
share transfer powers endorsed in blank. As promptly as practicable after the
receipt by BRT of the share certificate(s) representing the Conversion Shares,
with appropriate share transfer powers, BRT will issue to Five Arrows 1,093,750
Common Shares without legend or any transfer restriction (the "Conversion Common
Shares").






CUSIP No. 70159Q104                                Page 9 of 29 Pages


         4. CLOSING DATE. The Closing of (i) the sale and purchase of the
Redemption Shares and Purchase Warrants and (ii) the Conversion shall take place
at the offices of Schulte Roth & Zabel LLP, 919 Third Avenue, New York, New York
10022 at 10:00 a.m. New York City time, on the date on which BRT issues any
preferred shares of beneficial interest (the "New Preferred Shares") pursuant to
the Underwriting Agreement dated as of the date hereof (the "Underwriting
Agreement") between BRT and Bear Stearns & Co. Inc. ("Bear Stearns") or at such
other time and place as BRT and Five Arrows mutually agree in writing. The date
upon which the Closing occurs is hereinafter referred to as the "Closing Date."
In the event that BRT does not issue, on or before December 30, 2003, the New
Preferred Shares pursuant to the Underwriting Agreement for net proceeds (after
any underwriting discounts or commissions due to Bear Stearns pursuant to such
Underwriting Agreement) to BRT at least equal to $50,000,000, then this
Agreement shall terminate, without liability of BRT to Five Arrows or liability
of Five Arrows to BRT, except as otherwise set forth herein.

         5. TERMINATION OF RIGHTS AND OBLIGATIONS. Upon receipt by Five Arrows
of (i) the Preferred Share Redemption Price and the Warrant Purchase Price and
(ii) the Conversion Common Shares, Five Arrows agrees that neither it nor anyone
claiming under or through it shall have any rights under the Articles and all
rights and obligations of Five Arrows and BRT under the Investment Agreement,
the Operating Agreement and the Agreement and Waiver shall terminate.

         6. RELEASE BY BTR. BTR, on behalf of itself and its owners, members,
shareholders, other equity holders, directors, officers, employees, agents,
attorneys, assigns and successors by operation of law, hereby, effective after
the Closing Date, fully releases and forever discharges Five Arrows and its
officers, directors, members or holders of other similar equity and/or economic
interests, servants, present employees, past employees, consultants, attorneys,
insurers, agents, assigns, heirs, executors, administrators, legal
representatives, and successors by operation of law, from all or any manner or
rights, claims, and actions, in law or in equity, of whatever kind or nature,
whether known or unknown, whether now existing or hereinafter arising on the
basis of events existing as of and prior to the Closing, including without
limitation by virtue of execution and delivery of this Agreement or the
consummation of the transaction contemplated hereby, which BRT and the
above-mentioned agents, representatives, successors and assigns, ever had, now
have, or may have hereafter against Five Arrows and its above-referenced agents,
representatives, successors, and assigns.

         7. REPRESENTATIONS OF FIVE ARROWS. Five Arrows hereby represents and
warrants to BRT as follows:

                 (a) Five Arrows is the sole record and beneficial owner of the
Redemption Shares, the Conversion Shares and the Warrants. Five Arrows owns the
Redemption Shares, the Conversion Shares and the Warrants and, upon transfer or
delivery of such Redemption Shares, Conversion Shares and Warrants to BRT
pursuant to this Agreement, such Redemption Shares, Conversion Shares and
Warrants shall be transferred free and clear of all Liens of every kind, nature
and description whatsoever, other than as has been imposed by BRT or by
agreement with BRT, including without limitation, Liens, if any, created






CUSIP No. 70159Q104                                Page 10 of 29 Pages


pursuant to (x) the Governing Documents, (y) the Warrant or (z) any other
contract, agreement, instrument or other document relating to or otherwise
governing the rights and obligations of the Preferred Shares, the Warrants or
the Common Shares underlying such Warrants. No third party has any option or
right to purchase or acquire or to vote any of the Redemption Shares, Conversion
Shares or Warrants.

                (b)  The execution and delivery of this Agreement and the
consummation of the transactions contemplated hereby by Five Arrows do not and
will not (i) conflict with or result in a material breach of or default under
any agreement to which Five Arrows is a party or by which Five Arrows is bound
or subject; or (ii) result in or constitute the basis for the creation of any
Lien of any nature whatsoever on or in respect of the Redemption Shares, the
Conversion Shares or the Warrants.

                (c)  Five Arrows is a limited liability company duly formed,
validly existing and in good standing under the laws of the jurisdiction of its
formation, and Five Arrows has all requisite power and authority to execute,
deliver and perform this Agreement and to consummate the transactions
contemplated hereby. This Agreement has been duly executed and delivered by Five
Arrows and constitutes the valid and binding obligation of Five Arrows,
enforceable against it in accordance with its terms, except that such
enforcement may be limited by applicable bankruptcy, insolvency or other similar
laws affecting creditors' rights generally, and general equitable principles.

         8. REPRESENTATIONS OF BRT. BRT hereby represents and warrants to Five
Arrows as follows:

                (a)  The execution and delivery of this Agreement and the
consummation of the transactions contemplated hereby has been duly authorized by
all necessary trust action on the part of BRT and such execution and delivery by
BRT do not and will not conflict with or result in a breach of or default under
any agreement to which BRT is a party or by which BRT is bound or subject,
including without limitation the Governing Documents, the Warrant or any other
constitutive documents.

                (b)  This Agreement has been duly executed and delivered by BRT
and constitutes the valid and binding obligation of BRT, enforceable against BRT
in accordance with its terms, except that such enforcement may be limited by
applicable bankruptcy, insolvency or other similar laws affecting creditors'
rights generally, and general equitable principles.

                (c)  No broker, finder, agent or similar intermediary acting by
or on behalf of BRT in connection with this Agreement or the transactions
contemplated hereby shall be entitled to any broker's, finder's, or similar fee
or other commission from the proceeds thereof from Five Arrows in connection






CUSIP No. 70159Q104                                Page 11 of 29 Pages


therewith based on any contract or other agreement with BRT or any action taken
by BRT. In the event that the preceding sentence is in any way inaccurate, BRT
agrees to indemnify and hold harmless Five Arrows from any liability for any
commission or compensation in the nature of a finder's fee (and the costs and
expenses of defending against such liability) for which Five Arrows is
responsible.

                (d)  This Agreement is made with BRT in reliance upon BRT's
representation to Five Arrows, which by BRT's execution of this Agreement BRT
hereby confirms, that BRT is not an "underwriter" (as such term is defined under
the Securities Act of 1933, as amended (the "Securities Act")), that the
Redemption Shares and the Purchase Warrants will be acquired for investment for
BRT's own account, not as a nominee or agent, and not with a view to the resale
or distribution of any part thereof, and that BRT has no present intention of
selling, granting any participation in, or otherwise distributing the same.

                (e)  BRT acknowledges that it has undertaken its own review of
the Redemption Shares and the Purchase Warrants Shares and is not relying on any
information or advice from Five Arrows or its agents or representatives.

                (f)  BRT has substantial experience in evaluating and investing
in private placement transactions of securities in companies similar to BRT and
other financial or business matters so that it is capable of evaluating the
merits and risks of its investment in the Redemption Shares and the Purchase
Warrants. BRT acknowledges that the transactions contemplated by this Agreement
are highly speculative and entail a substantial degree of risk and BRT can bear
such risk.

                (g)  BRT is an "accredited investor" within the meaning of
Securities Exchange Commission Rule 501 of Regulation D, as presently in effect.

         9. NOTICES. All notices required to be given to any of the parties
hereunder shall be in writing and shall be deemed to have been sufficiently
given for all purposes when presented personally to such party or sent by
certified or registered mail, return receipt requested, to such party at its
address set forth below:

         If to BRT:          Brandywine Realty Trust
                             401 Plymouth Road
                             Suite 500
                             Plymouth Meeting, PA 19462
                             Attn:  President and Chief
                             Executive Officer and
                                       General Counsel
                             Tel: (610) 325-5600
                             Fax: (610) 325-5622






CUSIP No. 70159Q104                                Page 12 of 29 Pages


         If to Five Arrows:  Rothschild Realty Inc.
                             1251 Avenue of the Americas
                             New York, New York 10020
                             Attn:  Matthew Kaplan
                             Tel: (212) 403-3500
                             Fax: (212) 403-3520

                             With copies to:

                             Schulte Roth & Zabel LLP
                             919 Third Avenue
                             New York, NY 10022
                             Attention: Andre Weiss, Esq.
                             Tel: (212) 756-2431
                             Fax: (212) 593-5955



         All notices, requests, claims, demands and other communications to be
given under this Agreement shall be in writing and shall be deemed given (i)
three (3) business days following sending by registered or certified mail,
postage prepaid, (ii) when sent if sent by facsimile; provided, however, that
the facsimile is promptly confirmed by telephone confirmation thereof, (iii)
when delivered, if delivered personally to the intended recipient, and (iv) one
business day following sending by overnight delivery via a national courier
service.

         10. FEES AND EXPENSES. Each of the parties hereto shall pay its own
fees and expenses incident to the negotiation, preparation and execution of this
Agreement, including attorneys', accountants' and other advisors fees, except
that BRT shall pay all stock transfer Taxes, recording fees and other sales,
transfer, use, purchase or similar taxes resulting from the transactions
contemplated hereby; PROVIDED, that in the event that this Agreement is
terminated in accordance with Section 4 hereof, BRT shall immediately pay Five
Arrows a sum equal to $75,000 and reimburse Five Arrows for all reasonable
out-of-pocket fees and expenses, including attorneys', accountants' and other
advisors fees incident to the negotiation, preparation and execution of this
Agreement up to $75,000 and shall be paid in United States dollars same day
funds within two days after the date this Agreement is terminated. BRT and Five
Arrows agree that the agreements contained in this Section 10 are an integral
part of the transactions contemplated by this Agreement and constitute
liquidated damages and not a penalty and that without this Agreement, Five
Arrows would not enter into this Agreement. Accordingly, if BRT fails to pay to
Five Arrows any amounts due under this Section 10, BRT shall pay the fees and
expenses (including legal fees and expenses) in connection with any action,






CUSIP No. 70159Q104                                Page 13 of 29 Pages


including the filing of any lawsuit of other legal action, taken to collect
payment, together with interest on such amounts at the prime rate of J.P. Morgan
Chase & Co. in effect on the date such payment was required to be made.

         11. TAX CHARACTERIZATION OF SALE AND REDEMPTION OF REDEMPTION SHARES.
Five Arrows and BRT will treat the sale and redemption of the Redemption Shares
as a redemption of the "Shares" described in Section 302(a) of the Internal
Revenue Code of 1986, as amended.

         12. COUNTERPARTS. This Agreement may be executed through the use of
separate signature pages, which taken together shall constitute one binding
agreement.

         13. SECTION AND OTHER HEADINGS. The section and other headings
contained herein are for reference purposes only and shall not affect the
meaning or interpretation of the Agreement.

         14. SURVIVAL. All representations, warranties and covenants contained
in the Agreement shall survive the redemption, purchase and conversion provided
for in this Agreement.

         15. WAIVERS AND AMENDMENTS. This Agreement may be amended, modified,
superseded, cancelled, renewed or extended, and the terms and conditions hereof
may be waived, only by a written instrument signed by the parties hereto or, in
the case of a waiver, by the party waiving compliance.

         16. ENTIRE AGREEMENT. This instrument contains the entire agreement of
the parties with respect to the subject matter of this Agreement and supersedes
all prior and contemporaneous agreements.

         17. NO ASSIGNMENT. This Agreement may not be assigned, sold, or
transferred by either party without the prior written consent of the other
party, except by operation of law; PROVIDED, that Five Arrows may assign any of
its rights and obligations, in whole or in part, under this Agreement to any of
its affiliates; provided, however, that any such assignment by Five Arrows shall
not relieve it of its obligations hereunder.

         18. PUBLICITY. No publicity release or announcement concerning this
Agreement or the transactions contemplated hereby shall be issued without
advance approval of the form and substance thereof by Five Arrows and BRT;
provided; however, that neither party to this Agreement shall be obligated to
obtain the advance approval of the other party in order to include this
Agreement as an exhibit to any filing made under the Securities Act or the
Securities Exchange Act of 1934, as amended.






CUSIP No. 70159Q104                                Page 14 of 29 Pages



         19. FURTHER ASSURANCES In addition to the actions, contracts and other
agreements and documents and other papers specifically required to be taken or
delivered pursuant to this Agreement, each of the parties hereto shall execute
such contracts and other agreements and documents and other papers and take such
further actions as may be reasonably required or desirable to carry out the
provisions hereof and the transactions contemplated hereby.

         20. GOVERNING LAW. This Agreement shall be governed by, and construed
and enforced in accordance with and subject to, the laws of the State of New
York applicable to agreements made and to be performed entirely within such
State.

         21. CONSENT TO JURISDICTION AND SERVICE OF PROCESS. Any legal suit,
action, claim, proceeding or investigation arising out of or relating to this
Agreement or the transactions contemplated hereby may be instituted in any state
or federal court in the State of New York, and each of the parties hereto waives
any objection which such party may now or hereafter have to the laying of the
venue of any such suit, action, claim, proceeding or investigation, and
irrevocably submits to the jurisdiction of any such court in any such suit,
action, claim, proceeding or investigation. Any and all service of process and
any other notice in any such suit, action, claim, proceeding or investigation
shall be effective against any party if given by registered or certified mail,
return receipt requested, or by any other means of mail which requires a signed
receipt, postage prepaid, mailed to such party as herein provided.

         22. BINDING EFFECT; BENEFIT. This Agreement shall inure to the benefit
of and be binding upon the parties hereto and their respective successors and
assigns. Nothing in this Agreement, expressed or implied, is intended to confer
on any person other than the parties hereto or their respective successors and
assigns, any rights, remedies, obligations or liabilities under or by reason of
this Agreement.

         23. BOARD OF TRUSTEES. The parties agree that immediately following
termination of the rights of Five Arrows and of anyone claiming under or through
it under the Articles and other documents referred to in Section 5 of this
Agreement, D. Pike Aloian will continue as a Trustee of BRT until January 23,
2004, subject to his right to resign at any time and for any reason or for no
reason and subject to the right of a majority of the Board of Trustees of BRT to
request and thereupon receive his resignation at any time and for any reason or
for no reason. For clarity, while serving on the Board of Trustees, Mr. Aloian
will not have any of the special approval rights conferred upon the "Section
4(c) Trustee" in the Articles, which special approval rights will terminate as
provided in Section 5 of this Agreement.

         24. LOCK-UP. Five Arrows agrees that until the earlier of
(i) 11:59 p.m. January 22, 2004 and (ii) the consummation by BRT of a sale or
distribution or other transfer of its Common Shares (other than under employee
benefit plans or a dividend reinvestment plan in effect on the date hereof),
Five Arrows will not sell any of its Conversion Common Shares or the Common
Shares issuable upon exercise of the Warrants retained by Five Arrows.






CUSIP No. 70159Q104                                Page 15 of 29 Pages


         IN WITNESS WHEREOF, the parties hereto have executed this Agreement on
this date above first written.


         [Remainder of this page intentionally left blank]


BRANDYWINE REALTY TRUST,                     FIVE ARROWS REALTY SECURITIES III,
a Maryland real estate investment            L.L.C., Delaware limited liability
trust                                        company

By: /s/ Gerard H. Sweeney                    By:  /s/ Matthew Kaplan
   ------------------------------               --------------------------------
Name:  Gerard H. Sweeney                     Name:  Matthew Kaplan
Title: President and Chief                   Title: Manager
Executive Officer






CUSIP No. 70159Q104                                Page 16 of 29 Pages


                                  EXHIBIT 99.2


                             BRANDYWINE REALTY TRUST

                         COMMON SHARES PURCHASE WARRANT

No. W-2                                                        December 30, 2003

                            Void after April 19, 2006   Warrant to Purchase
                                                           250,000 Common Shares

         BRANDYWINE  REALTY TRUST, a Maryland real estate  investment trust (the
"Company"),  for  value  received,  hereby  certifies  that FIVE  ARROWS  REALTY
SECURITIES  III L.L.C.,  or registered  assigns (the  "Holder"),  is entitled to
purchase from the Company 250,000 duly  authorized,  validly issued,  fully paid
and nonassessable  shares of beneficial  interest,  par value $.01 per share, of
the Company (the "Common Shares"),  at a purchase price,  subject to Section 3.2
herein,  of $24.00  per  share,  at any time or from time to time  prior to 5:00
P.M., New York City time, on April 19, 2006 (the "Expiration Date"), all subject
to the terms, conditions and adjustments set forth below in this Warrant.

         This Warrant  Certificate No. 2, which replaces Warrant Certificate No.
1, which was issued on April 19, 1999 (and covered  500,000 Common  Shares),  is
being  issued to reflect the  purchase  by the  Company on December  30, 2003 of
one-half of the Warrants evidenced by Warrant Certificate No. 1, as provided for
in that certain  Redemption and Conversion  Agreement,  dated as of December 29,
2003,  between the Company and Five Arrows  Realty  Securities  III L.L.C.  (the
"Redemption Agreement"). Capitalized terms used herein and not otherwise defined
herein shall have the meanings  assigned  such terms in the Warrant  Certificate
No. 1 and, if applicable, the documents referred to therein.

         1. DEFINITIONS.  As used herein, unless the context otherwise requires,
the following terms shall have the meanings indicated:

         "BUSINESS  DAY" shall mean any day other than a Saturday or a Sunday or
a day on  which  commercial  banking  institutions  in the  City of New York are
authorized by law to be closed.  Any reference to "days"  (unless  Business Days
are specified) shall mean calendar days.

         "COMMISSION"  shall mean the Securities and Exchange  Commission or any
successor agency having jurisdiction to enforce the Securities Act.

         "COMMON  SHARES"  shall  have  the  meaning   assigned  to  it  in  the
introduction  to this  Warrant,  such term to include  any shares of  beneficial
interest  into which such Common Shares shall have been changed or any shares of
beneficial interest resulting from any reclassification of such Common Shares.

         "COMPANY" shall have the meaning  assigned to it in the introduction to
this Warrant, such term to include any trust,  corporation or other entity which
shall  succeed  to or  assume  the  obligations  of  the  Company  hereunder  in
compliance with Section 4.






CUSIP No. 70159Q104                                Page 17 of 29 Pages


         "CURRENT  MARKET PRICE" shall mean, on any date specified  herein,  the
average  of the daily  closing  prices  for the five  consecutive  Trading  Days
preceding such date specified herein.

         "EXCHANGE  ACT"  shall mean the  Securities  Exchange  Act of 1934,  as
amended  from time to time,  and the rules and  regulations  thereunder,  or any
successor statute.

         "EXPIRATION  DATE"  shall  have  the  meaning  assigned  to it  in  the
introduction to this Warrant.

         "FAIR VALUE" shall mean, on any date  specified  herein (i) in the case
of cash, the dollar amount thereof, (ii) in the case of a security,  the Current
Market Price, and (iii) in all other cases, the fair value thereof (as of a date
which is within 20 days of the date as of which the determination is to be made)
determined  in good  faith  jointly by the  Company  and the  Holder;  PROVIDED,
HOWEVER,  that if such parties are unable to reach agreement within a reasonable
period  of time,  the  Fair  Value  shall be  determined  in good  faith,  by an
independent  investment  banking  firm  selected  jointly by the Company and the
Holder or, if that  selection  cannot be made within ten days, by an independent
investment  banking firm  selected by the American  Arbitration  Association  in
accordance with its rules, and PROVIDED FURTHER, that the Company and the Holder
shall each pay  one-half of all of the fees and  expenses  of any third  parties
incurred in connection with determining the Fair Value.

         "HOLDER" shall have the meaning  assigned to it in the  introduction to
this Warrant.

         "OTHER SECURITIES" shall mean any shares of beneficial  interest (other
than Common  Shares)  and other  securities  of the Company or any other  Person
(corporate or otherwise)  which the holders of the Warrants at any time shall be
entitled to receive, or shall have received,  upon the exercise of the Warrants,
in lieu of or in  addition  to  Common  Shares,  or which  at any time  shall be
issuable or shall have been issued in exchange for or in  replacement  of Common
Shares or Other Securities pursuant to Section 4 or otherwise.

         "PERSON" shall mean any  individual,  firm,  partnership,  corporation,
trust,  joint  venture,  association,  joint stock  company,  limited  liability
company,  unincorporated  organization  or any  other  entity  or  organization,
including a government  or agency or political  subdivision  thereof,  and shall
include any successor (by merger or otherwise) of such entity.

         "PURCHASE  PRICE"  shall mean  initially  $24.00 per share,  subject to
adjustment and readjustment  from time to time as provided in Section 3, and, as
so adjusted or readjusted,  shall remain in effect until a further adjustment or
readjustment thereof is required by Section 3.

         "REDEMPTION  AGREEMENT"  shall have the  meaning  assigned to it in the
introduction to this Warrant.

         "RIGHTS" shall have the meaning assigned to it in Section 3.9.

         "SECURITIES ACT" shall mean the Securities Act of 1933, as amended from
time to  time,  and the  rules  and  regulations  thereunder,  or any  successor
statute.






CUSIP No. 70159Q104                                Page 18 of 29 Pages


         "TRADING DAY" shall mean a day on which the Common Shares are traded on
the New York Stock Exchange, or other national exchange or quotation system used
to determine the Current Market Price.

         "WARRANT" shall mean this Warrant.

         2. EXERCISE OF WARRANT.

         2.1.  MANNER OF  EXERCISE;  PAYMENT  OF THE  PURCHASE  PRICE.  (a) This
Warrant may be exercised by the Holder hereof,  in whole or in part, at any time
or from  time to time  prior to the  Expiration  Date,  by  surrendering  to the
Company at its  principal  office  this  Warrant,  with the form of  Election to
Purchase Shares attached hereto as Exhibit A (or a reasonable facsimile thereof)
duly executed by the Holder and accompanied by payment of the Purchase Price for
the number of Common Shares specified in such form.

         (b)  Payment of the  Purchase  Price may be made as follows  (or by any
combination of the following): (i) in United States currency by cash or delivery
of a  certified  check or bank draft  payable to the order of the  Company or by
wire transfer to the Company,  (ii) by cancellation of such number of the Common
Shares otherwise issuable to the Holder upon such exercise as shall be specified
in such  Election  to  Purchase  Shares,  such that the excess of the  aggregate
Current Market Price of such specified  number of shares on the date of exercise
over the portion of the Purchase Price  attributable  to such shares shall equal
the  Purchase  Price  attributable  to the Common  Shares to be issued upon such
exercise,  in which  case such  amount  shall be deemed to have been paid to the
Company and the number of shares issuable upon such exercise shall be reduced by
such  specified  number,  or (iii) by surrender to the Company for  cancellation
certificates  representing  Common  Shares of the  Company  owned by the  Holder
(properly  endorsed for transfer in blank)  having an aggregate  Current  Market
Price on the date of Warrant exercise equal to the Purchase Price.

         2.2.  WHEN EXERCISE  EFFECTIVE.  Each exercise of this Warrant shall be
deemed to have been effected  immediately  prior to the close of business on the
Business  Day on which  this  Warrant  shall have been  surrendered  to, and the
Purchase  Price shall have been  received by, the Company as provided in Section
2.1,  and at such  time  the  Person  or  Persons  in whose  name or  names  any
certificate or  certificates  for Common Shares (or Other  Securities)  shall be
issuable  upon such  exercise as provided in Section 2.3 shall be deemed to have
become the holder or holders of record thereof for all purposes.

         2.3. DELIVERY OF SHARE CERTIFICATES, ETC.; CHARGES, TAXES AND EXPENSES.
(a) As soon as practicable  after each exercise of this Warrant,  in whole or in
part, and in any event within three Trading Days  thereafter,  the Company shall
cause to be issued in the name of and  delivered to the Holder  hereof or as the
Holder may direct,

                  (i) a  certificate  or  certificates  for the number of Common
         Shares (or Other Securities) to which the Holder shall be entitled upon
         such  exercise  plus,  in lieu of issuance of any  fractional  share to
         which the Holder would  otherwise be entitled,  if any, a check for the
         amount of cash equal to the same  fraction  multiplied  by the  Current
         Market Price per share on the date of Warrant exercise, and






CUSIP No. 70159Q104                                Page 19 of 29 Pages


                  (ii) in case such  exercise is for less than all of the Common
         Shares  purchasable  under this  Warrant,  a new Warrant or Warrants of
         like tenor, for the balance of the Common Shares purchasable hereunder.

         (b) An issuance of certificates  for Common Shares upon the exercise of
this Warrant shall be made without  charge to the Holder hereof for any issue or
transfer  tax or other  incidental  expense,  in respect of the issuance of such
certificates, all of which such taxes and expenses shall be paid by the Company;
PROVIDED,  HOWEVER,  that the Company  shall not be required to pay any tax that
may be payable in respect of any  transfer  involved in the issue or delivery of
Common  Shares or other  securities or property in a name other than that of the
Holder hereof,  and no such issue or delivery shall be made unless and until the
person  requesting  such issue or delivery has paid to the Company the amount of
any such tax or established, to the reasonable satisfaction of the Company, that
such tax has been paid.

         2.4. COMMON SHARES REGISTERED FOR RESALE. The Company hereby represents
and  acknowledges  that as of the date hereof the Common  Shares  issuable  upon
exercise  of  this  Warrant  have  been  registered  for  resale  pursuant  to a
registration  statement  on Form  S-3  (Registration  No.  333-109010)  and such
registration  statement has been  continuously  effective since October 28, 2003
and as of the date hereof such registration  statement has not been withdrawn or
been the subject of a stop order or similar action.

         3. ADJUSTMENT OF COMMON SHARES ISSUABLE UPON EXERCISE.

         3.1. ADJUSTMENT OF NUMBER OF SHARES.

         Upon  each  adjustment  of  the  Purchase  Price  as a  result  of  the
calculations made in this Section 3, this Warrant shall thereafter  evidence the
right to receive,  at the adjusted  Purchase Price, that number of Common Shares
(calculated  to the nearest  one-tenth)  obtained by dividing (i) the product of
the aggregate number of shares covered by this Warrant immediately prior to such
adjustment and the Purchase Price in effect immediately prior to such adjustment
of the Purchase  Price, by (ii) the Purchase Price in effect  immediately  after
such adjustment of the Purchase Price.

         3.2.  EXTRAORDINARY  DISTRIBUTIONS.  In case the Company at any time or
from time to time  after the date  hereof  shall  distribute  to all  holders of
Common  Shares  evidence  of  its  indebtedness  or  assets  other  than  (a)  a
distribution  payable in Common Shares or (b) a Regular Quarterly  Dividend,  or
(c) a distribution  of Rights  referred to in Section 3.9 hereof,  then, in each
such case,  subject to Section  3.7, the  Purchase  Price in effect  immediately
prior to the close of business on the record date fixed for the determination of
holders of any class of securities  entitled to receive such distribution  shall
be reduced,  effective  as of the close of business  on such record  date,  to a
price determined by multiplying such Purchase Price by a fraction

                  (x) the numerator of which shall be the Current Market Price
         in effect on such record date or, if the Common Shares trade on an
         ex-distribution basis, on the date prior to the commencement of
         ex-distribution trading, less the Fair Value of such distribution
         applicable to one Common Share, and






CUSIP No. 70159Q104                                Page 20 of 29 Pages


                  (y) the  denominator  of which  shall be such  Current  Market
         Price.

         3.3. [Intentionally Omitted]

         3.4. TREATMENT OF SHARE  DISTRIBUTIONS,  SHARE SPLITS, ETC. In case the
Company at any time or from time to time after the date hereof shall  declare or
pay any  distribution  on the Common Shares payable in Common  Shares,  or shall
effect a subdivision of the  outstanding  Common Shares into a greater number of
Common  Shares  (by   reclassification   or  otherwise  than  by  payment  of  a
distribution  in Common Shares),  then the Purchase Price in effect  immediately
prior to such action shall be  proportionately  reduced and the number of Common
Shares  issuable  upon  exercise  of  this  Warrant  shall  be   proportionately
increased.

         3.5. [Intentionally Omitted]

         3.6. ADJUSTMENTS FOR COMBINATIONS,  ETC. In case the outstanding Common
Shares shall be combined or consolidated, by reclassification or otherwise, into
a lesser number of Common Shares, the Purchase Price in effect immediately prior
to such combination or consolidation shall,  concurrently with the effectiveness
of such  combination  or  consolidation,  be  proportionately  increased and the
number  of  Common  Shares  issuable  upon  exercise  of this  Warrant  shall be
proportionately decreased.

         3.7. DE MINIMIS  ADJUSTMENTS.  No  adjustment in the  Conversion  Ratio
shall be required unless such adjustment would require a cumulative  increase or
decrease of at least 1% thereof; PROVIDED, HOWEVER, that any adjustments that by
reason of this Section 3.7 are not required to be made shall be carried  forward
and taken into account in any subsequent adjustment until made. All calculations
under this Section 3 shall be made to the nearest cent (with $.005 being rounded
upward)  or to the  nearest  one-tenth  of a share  (with  .05 of a share  being
rounded upward), as the case may be.

         3.8. ABANDONED DISTRIBUTION.  If the Company shall take a record of the
holders of its  Common  Shares for the  purpose of  entitling  them to receive a
distribution  (which  results in an adjustment  to the Purchase  Price under the
terms of this Warrant) and shall,  thereafter,  and before such  distribution is
paid or delivered to shareholders  entitled thereto,  abandon its plan to pay or
deliver such  distribution,  then any adjustment  made to the Purchase Price and
number of Common Shares  purchasable  upon exercise of this Warrant by reason of
the taking of such record shall be  reversed,  and any  subsequent  adjustments,
based thereon, shall be recomputed.

         3.9.  SHAREHOLDER RIGHTS PLAN.  Notwithstanding  the foregoing,  in the
event that the Company  shall  distribute  "poison  pill"  rights  pursuant to a
"poison pill" shareholder rights plan (the "Rights"), the Company shall, in lieu
of making any adjustment  pursuant to Section 3.2, make proper provision so that
each Holder who exercises a Warrant after the record date for such  distribution
and prior to the  expiration  or  redemption  of the Rights shall be entitled to
receive upon such exercise,  in addition to the Common Shares issuable upon such
exercise,  a number of Rights to be determined as follows:  (i) if such exercise
occurs on or prior to the date for the  distribution to the holders of Rights of
separate certificates evidencing such Rights (the "Distribution Date"), the same
number of Rights  to which a holder  of a number of Common  Shares  equal to the






CUSIP No. 70159Q104                                Page 21 of 29 Pages


number of Common Shares issuable upon such exercise at the time of such exercise
would be entitled in accordance  with the terms and provisions of and applicable
to the Rights; and (ii) if such exercise occurs after the Distribution Date, the
same  number of Rights to which a holder of the number of shares  into which the
Warrant so exercised was exercisable  immediately prior to the Distribution Date
would have been entitled on the  Distribution  Date in accordance with the terms
and provisions of and applicable to the Rights.

         4. CONSOLIDATION, MERGER, ETC.

         4.1. ADJUSTMENTS UPON CERTAIN  TRANSACTIONS.  If the Company shall be a
party  to  any   transaction   (including,   without   limitation,   a   merger,
consolidation,   statutory  share  exchange,   self  tender  offer  for  all  or
substantially  all  Common  Shares,  sale  of  all or  substantially  all of the
Company's assets or recapitalization of the Common Shares (each of the foregoing
being referred to herein as a "Transaction"),  in each case as a result of which
Common  Shares  shall be  converted  into the right to  receive  shares,  stock,
securities or other property (including cash or any combination thereof),  then,
and in the case of each  such  Transaction,  proper  provision  shall be made so
that,  upon the basis and the terms and in the manner  provided in this Warrant,
the  Holder of this  Warrant,  upon the  exercise  hereof at any time  after the
consummation of such Transaction, shall be entitled to receive (at the aggregate
Purchase Price in effect at the time of such  consummation for all Common Shares
or Other  Securities  issuable  upon  such  exercise  immediately  prior to such
consummation),  in lieu of the Common Shares or Other  Securities  issuable upon
such exercise prior to such consummation,  the kind and amount of shares, stock,
securities and other property  (including  cash or any  combination  thereof) to
which such Holder would  actually have been  entitled as a shareholder  upon the
consummation  of such  Transaction  if such Holder had  exercised  this  Warrant
immediately  prior thereto,  assuming such Holder (i) is not a person with which
the Company  consolidated  or into which the Company merged or which merged into
the  Company or to which such sale or transfer  was made,  as the case may be (a
"Constituent  Person"),  or an affiliate of a Constituent Person and (ii) failed
to exercise his or her appraisal rights or rights of election, if any, as to the
kind or amount of shares, stock,  securities and other property (including cash)
receivable  in  such  Transaction.  The  Company  shall  not be a  party  to any
Transaction  unless  the  terms  of such  Transaction  are  consistent  with the
provisions  of this  Section  4.1,  and it  shall  not  consent  or agree to the
occurrence  of any  Transaction  until the Company has entered into an agreement
with the successor or purchasing  entity, as the case may be, for the benefit of
the Holder of this Warrant that will contain provisions  enabling such Holder to
receive  the  securities,  cash or other  property  to which such  Holder  would
actually  have been  entitled as a shareholder  upon such  consummation  if such
Holder  had  exercised  this  Warrant  immediately  prior  thereto,  subject  to
adjustments  (subsequent to such  consummation) as nearly equivalent as possible
to the adjustments provided for in Sections 3 through 5.

         4.2. ASSUMPTION OF OBLIGATIONS.  Notwithstanding  anything contained in
this  Warrant to the  contrary,  the  Company  shall not effect any  Transaction
unless, prior to the consummation  thereof, each Person (other than the Company)
which may be required to deliver any stock,  securities,  cash or property  upon
the  exercise  of this  Warrant as  provided  herein  shall  assume,  by written
instrument  delivered  to, and  reasonably  satisfactory  to, the Holder of this
Warrant,  (a) the  obligations  of the Company  under this  Warrant  (and if the
Company shall survive the  consummation  of such  transaction,  such  assumption
shall be in addition to, and shall not release the Company from,  any continuing
obligations  of the Company under this Warrant) and the obligation to deliver to






CUSIP No. 70159Q104                                Page 22 of 29 Pages


the Holder such shares of stock, securities,  cash or property as, in accordance
with the  foregoing  provisions of this Section 4, the Holder may be entitled to
receive.

         5. [Intentionally omitted.]

         6. NO DILUTION OR  IMPAIRMENT.  The Company  shall not, by amendment of
its Declaration of Trust or through any consolidation,  merger,  reorganization,
transfer  of  assets,  dissolution,  issue or sale of  securities  or any  other
voluntary action, avoid or seek to avoid the observance or performance of any of
the terms of this  Warrant,  but will at all times in good  faith  assist in the
carrying  out of all such terms and in the  taking of all such  action as may be
necessary  or  appropriate  in order to protect the rights of the Holder of this
Warrant against dilution or other impairment. Without limiting the generality of
the  foregoing,  the Company (a) shall not permit the par value of any shares of
beneficial  interest  receivable upon the exercise of this Warrant to exceed the
amount payable  therefor upon such exercise,  (b) shall at all times reserve and
keep  available,  free  from  preemptive  rights,  out of the  aggregate  of its
authorized  but unissued  Common  Shares solely for the purpose of effecting the
exercise of this Warrant,  the full number of Common Shares deliverable upon the
full  exercise  of this  Warrant,  (c)  shall  take  all such  action  as may be
necessary or appropriate in order that the Company may validly and legally issue
fully paid and nonassessable shares of beneficial interest, free from all taxes,
liens,  security interests,  encumbrances,  preemptive rights and charges on the
exercise of this Warrant from time to time  outstanding  and, (d) shall not take
any action which results in any  adjustment  of the Purchase  Price if the total
number of Common Shares (or Other Securities) issuable after the action upon the
full exercise of this Warrant would exceed the total number of Common Shares (or
Other  Securities)  then  authorized by the Company's  Declaration  of Trust and
available for the purpose of issue upon such exercise.

         7.  NOTICE  OF   ADJUSTMENTS.   In  each  case  of  any  adjustment  or
readjustment  in the  Common  Shares  (or Other  Securities)  issuable  upon the
exercise of this Warrant, the Company at its expense shall promptly compute such
adjustment  or  readjustment  in  accordance  with the terms of this Warrant and
prepare  a  notice  of  such  adjustment  or  readjustment  setting  forth  such
adjustment  or  readjustment  and  the  effective  date of  such  adjustment  or
readjustment  and shall mail such notice of such  adjustment or  readjustment to
each holder of a Warrant at such  holder's  address as it appears in the Warrant
Register (as defined below).

         8. NOTICES OF TRUST ACTION. If:

         (a) the  Company  shall  declare a  distribution  on the Common  Shares
(other than the Regular Quarterly Dividend); or

         (b) the Company  shall  authorize the granting to all holders of Common
Shares of rights or warrants  to  subscribe  for or  purchase  any shares of any
class of beneficial interest; or

         (c) there  shall be any  reclassification  of the Common  Shares or any
consolidation  or merger to which the Company is a party and for which  approval
of any  shareholders of the Company is required,  or a statutory share exchange,






CUSIP No. 70159Q104                                Page 23 of 29 Pages


or  self  tender  offer  by the  Company  for  all or  substantially  all of its
outstanding Common Shares or the sale or transfer of all or substantially all of
the assets of the Company as an entity; or

         (d)  there  shall  occur  the  involuntary  or  voluntary  liquidation,
dissolution or winding up of the Company;

then the Company shall cause to be mailed to the holders of this Warrant, at the
address as it appears in the Warrant Register, as promptly as possible, but at
least 15 Business Days prior to the applicable date hereinafter specified, a
notice stating (A) the date on which a record is to be taken for the purpose of
such distribution or rights or warrants, or, if a record is not to be taken, the
date as of which the holders of Common Shares of record to be entitled to such
distribution or rights or warrants are to be determined or (B) the date on which
such reclassification, consolidation, merger, statutory share exchange, sale,
transfer, liquidation, dissolution or winding up is expected to become
effective, and the date as of which it is expected that holders of Common Shares
shall be entitled to exchange their Common Shares for securities or other
property, if any, deliverable upon such reclassification, consolidation, merger,
statutory share exchange, sale, transfer, liquidation, dissolution or winding
up. Failure to give or receive such notice or any defect therein shall not
affect the legality or validity of the proceedings described in this Section 8.

         9.  REGISTRATION OF COMMON SHARES.  If any Common Shares required to be
reserved for purposes of exercise of this Warrant require  registration  with or
approval  of any  governmental  authority  under any federal or state law (other
than the  Securities  Act) before such shares may be issued upon  exercise,  the
Company  shall,  at its  expense  and as  expeditiously  as  possible,  use  its
reasonable  best efforts to cause such shares to be duly registered or approved,
as the case may be. At any such time as Common Shares are listed on any national
securities  exchange,  the  Company  shall  endeavor  to list the Common  Shares
required to be delivered upon exercise of this Warrant,  prior to such delivery,
upon each such  national  securities  exchange  and maintain the listing of such
shares after their issuance;  and the Company shall also endeavor to list on any
such  national  securities  exchange  and  maintain  such  listing of, any Other
Securities  that at any time are issuable upon exercise of this Warrant,  if and
at the time that any  securities  of the same class  shall be listed on any such
national securities  exchange(s) by the Company. The covenants contained in this
Section 9 shall terminate upon the Expiration Date.

         10.  RESERVATION  OF SHARES,  ETC.  The  transfer  agent for the Common
Shares,  which may be the  Company  ("Transfer  Agent"),  and  every  subsequent
Transfer Agent for any shares of the Company's equity  securities  issuable upon
the exercise of any of the purchase  rights  represented  by this  Warrant,  are
hereby  irrevocably  authorized  and directed at all times until the  Expiration
Date to  reserve  such  number of  authorized  and  unissued  shares as shall be
requisite  for such  purpose.  The Company  shall keep copies of this Warrant on
file with the  Transfer  Agent for the Common  Shares and with every  subsequent
Transfer  Agent for any of the  Company's  equity  securities  issuable upon the
exercise  of the rights of purchase  represented  by this  Warrant.  The Company
shall supply such Transfer Agent with duly executed share  certificates for such
purpose.  All Warrant  Certificates  surrendered upon the exercise of the rights
thereby evidenced shall be canceled, and such canceled Warrants shall constitute
sufficient  evidence of the number of shares of beneficial  interest  which have






CUSIP No. 70159Q104                                Page 24 of 29 Pages


been issued upon the exercise of such  Warrants.  Subsequent  to the  Expiration
Date,  no shares of  beneficial  interest  need be  reserved  in  respect of any
unexercised Warrant.

         11. REGISTRATION AND TRANSFER OF WARRANTS, ETC.

         11.1. WARRANT REGISTER;  OWNERSHIP OF WARRANTS.  Each Warrant issued by
the Company shall be numbered and shall be registered in a warrant register (the
"Warrant  Register") as it is issued and  transferred,  which  Warrant  Register
shall be maintained by the Company at its principal  office or, at the Company's
election and expense,  by a Warrant Agent or the Company's  transfer agent.  The
Company shall be entitled to treat the  registered  Holder of any Warrant on the
Warrant  Register as the owner in fact thereof for all purposes and shall not be
bound to recognize  any  equitable or other claim to or interest in such Warrant
on the part of any other Person,  and shall not be affected by any notice to the
contrary,  except that,  if and when any Warrant is properly  assigned in blank,
the Company may (but shall not be obligated to) treat the bearer  thereof as the
owner of such Warrant for all purposes. A Warrant, if properly assigned,  may be
exercised by a new holder without a new Warrant first having been issued.

         11.2.  TRANSFER OF  WARRANTS.  Subject to  compliance  with  applicable
securities laws, this Warrant and all rights hereunder are transferable in whole
or in part, without charge to the Holder hereof,  upon surrender of this Warrant
with a properly executed Form of Assignment  attached hereto as Exhibit B at the
principal office of the Company. Upon any partial transfer, the Company shall at
its expense issue and deliver to the Holder a new Warrant of like tenor,  in the
name of the Holder,  which shall be exercisable for such number of Common Shares
with respect to which rights  under this  Warrant were not so  transferred.  The
Holder  shall  be  responsible  for  payment  of any  transfer  tax  payable  in
connection with any transfer, in whole or in part of this Warrant.

         11.3.  REPLACEMENT  OF  WARRANT.  On receipt by the Company of evidence
reasonably  satisfactory  to the  Company  of the loss,  theft,  destruction  or
mutilation  of  this  Warrant  and,  in the  case of any  such  loss,  theft  or
destruction of this Warrant,  on delivery of an indemnity  agreement  reasonably
satisfactory  in form and  amount  to the  Company  or,  in the case of any such
mutilation,  on surrender of such Warrant to the Company at its principal office
and cancellation  thereof, the Company at its expense shall execute and deliver,
in lieu thereof, a new Warrant of like tenor.

         11.4.   ADJUSTMENTS   TO   PURCHASE   PRICE  AND   NUMBER  OF   SHARES.
Notwithstanding any adjustment in the Purchase Price or in the number or kind of
Common Shares purchasable upon exercise of this Warrant, any Warrant theretofore
or thereafter  issued may continue to express the same number and kind of Common
Shares as are stated in this Warrant, as initially issued.

         11.5.  FRACTIONAL SHARES.  Notwithstanding  any adjustment  pursuant to
Section 3 in the number of Common  Shares  covered by this  Warrant or any other
provision of this Warrant,  the Company shall not be required to issue fractions
of shares upon  exercise of this  Warrant or to  distribute  certificates  which
evidence fractional shares. In lieu of fractional shares, the Company shall make
payment  to the  Holder,  at the time of  exercise  of this  Warrant  as  herein






CUSIP No. 70159Q104                                Page 25 of 29 Pages


provided,  in an amount in cash equal to such fraction multiplied by the Current
Market Price of a Common Share on the date of Warrant exercise.

         12. REMEDIES;  SPECIFIC PERFORMANCE.  The Company stipulates that there
would be no adequate remedy at law to the Holder of this Warrant in the event of
any  default or  threatened  default by the  Company  in the  performance  of or
compliance  with any of the terms of this Warrant and  accordingly,  the Company
agrees that, in addition to any other remedy to which the Holder may be entitled
at law or in equity,  the Holder  shall be entitled  to seek to compel  specific
performance of the  obligations  of the Company under this Warrant,  without the
posting of any bond, in accordance with the terms and conditions of this Warrant
in any court of the United States or any State thereof having jurisdiction,  and
if any action  should be brought in equity to enforce any of the  provisions  of
this Warrant,  the Company shall not raise the defense that there is an adequate
remedy at law.  Except as otherwise  provided by law, a delay or omission by the
Holder  hereto in exercising  any right or remedy  accruing upon any such breach
shall not impair the right or remedy or  constitute a waiver of or  acquiescence
in any such  breach.  No remedy  shall be  exclusive  of any other  remedy.  All
available remedies shall be cumulative.

         13. NO RIGHTS OR LIABILITIES AS SHAREHOLDER.  Nothing contained in this
Warrant shall be construed as conferring  upon the Holder hereof any rights as a
shareholder  of the  Company  or as  imposing  any  obligation  on the Holder to
purchase  any  securities  or as  imposing  any  liabilities  on the Holder as a
shareholder of the Company,  whether such obligation or liabilities are asserted
by the Company or by creditors of the Company.

         14.  NOTICES.  All notices and other  communications  (and  deliveries)
provided for or permitted  hereunder  shall be made in writing by hand delivery,
telecopier,   any  courier  guaranteeing   overnight  delivery  or  first  class
registered  or  certified  mail,  return  receipt  requested,  postage  prepaid,
addressed  (a) if to the  Company,  to the  attention  of its  President  at its
principal  office located at 401 Plymouth Road,  Plymouth  Meeting,  PA 19462 or
such other  address as may  hereafter be designated in writing by the Company to
the Holder in accordance  with the provisions of this Section,  or (b) if to the
Holder, at its address as it appears in the Warrant Register.

         All such notices and communications (and deliveries) shall be deemed to
have been duly given:  at the time  delivered by hand, if personally  delivered;
when receipt is acknowledged, if telecopied; on the next Business Day, if timely
delivered  to a courier  guaranteeing  overnight  delivery;  and five days after
being  deposited  in the mail,  if sent first class or  certified  mail,  return
receipt requested,  postage prepaid;  PROVIDED, that the exercise of any Warrant
shall be effective in the manner provided in Section 2.






CUSIP No. 70159Q104                                Page 26 of 29 Pages


         15.  AMENDMENTS.  This  Warrant and any term hereof may not be amended,
modified, supplemented or terminated, and waivers or consents to departures from
the  provisions  hereof  may not be given,  except by  written  instrument  duly
executed by the party against which enforcement of such amendment, modification,
supplement, termination or consent to departure is sought.

         16.  DESCRIPTIVE  HEADINGS,  ETC.  The headings in this Warrant are for
convenience  of  reference  only and  shall not limit or  otherwise  affect  the
meaning of terms contained herein.  Unless the context of this Warrant otherwise
requires:  (1) words of any gender shall be deemed to include each other gender;
(2) words using the  singular or plural  number shall also include the plural or
singular number, respectively;  (3) the words "hereof", "herein" and "hereunder"
and words of  similar  import  when  used in this  Warrant  shall  refer to this
Warrant as a whole and not to any  particular  provision  of this  Warrant,  and
Section and  paragraph  references  are to the Sections and  paragraphs  of this
Warrant  unless  otherwise  specified;  (4) the word  "including"  and  words of
similar  import  when  used in  this  Warrant  shall  mean  "including,  without
limitation,"  unless  otherwise  specified;  (5) "or" is not exclusive;  and (6)
provisions apply to successive events and transactions.

         17.  GOVERNING LAW. This Warrant shall be governed by, and construed in
accordance with, the laws of the State of New York (without giving effect to the
conflict of laws principles thereof).

         18.  JUDICIAL  PROCEEDINGS;  WAIVER OF JURY. Any legal action,  suit or
proceeding  brought  against the  Company  with  respect to this  Warrant may be
brought in any federal  court of the Southern  District of New York or any state
court  located  in New York  County,  State of New York,  and by  execution  and
delivery of this Warrant,  the Company hereby  irrevocably  and  unconditionally
waives  any claim (by way of  motion,  as a defense or  otherwise)  of  improper
venue, that it is not subject personally to the jurisdiction of such court, that
such courts are an inconvenient forum or that this Warrant or the subject matter
may not be enforced in or by such court.  The  Company  hereby  irrevocably  and
unconditionally  consents to the service of process of any of the aforementioned
courts in any such action,  suit or proceeding by the mailing of copies  thereof
by registered or certified mail,  postage  prepaid,  at its address set forth or
provided for in Section 15, such service to become  effective 10 days after such
mailing.  Nothing  herein  contained  shall be deemed to affect the right of any
party  to  serve  process  in any  manner  permitted  by law or  commence  legal
proceedings  or  otherwise   proceed  against  any  other  party  in  any  other
jurisdiction  to enforce  judgments  obtained in any action,  suit or proceeding
brought  pursuant  to this  Section.  The  Company  irrevocably  submits  to the
exclusive  jurisdiction  of the  aforementioned  courts in such action,  suit or
proceeding.  THE COMPANY HEREBY  IRREVOCABLY WAIVES TRIAL BY JURY IN ANY ACTION,
SUIT OR  PROCEEDING,  WHETHER AT LAW OR  EQUITY,  BROUGHT BY IT OR THE HOLDER IN
CONNECTION WITH THIS WARRANT OR THE TRANSACTIONS CONTEMPLATED HEREBY.

         19. [INTENTIONALLY OMITTED]






CUSIP No. 70159Q104                                Page 27 of 29 Pages


         20.  NON-RECOURSE.  No recourse  shall be had for any obligation of the
Company  hereunder,  or for any claim  based  thereon  or  otherwise  in respect
thereof,  against any past, present or future trustee,  shareholder,  officer or
employee of the Company,  whether by virtue of any statute or rule of law, or by
the  enforcement  of any  assessment  or  penalty or  otherwise,  all such other
liability being expressly waived and released by each other party hereto.



                                   BRANDYWINE REALTY TRUST


                                   By:
                                       -----------------------------------------
                                       Title:  President and
                                               Chief Executive Officer






CUSIP No. 70159Q104                                Page 28 of 29 Pages


                                                  EXHIBIT A to
                                                  COMMON SHARES PURCHASE WARRANT


                                    [FORM OF]
                           ELECTION TO PURCHASE SHARES

         The undersigned  hereby  irrevocably  elects to exercise the Warrant to
purchase ____ Common  Shares,  par value $0.01 per share ("Common  Shares"),  of
BRANDYWINE  REALTY TRUST and hereby [makes  payment of $________  therefor] [or]
[makes  payment  therefor by  reduction  pursuant to Section  2.1(b)(ii)  of the
Warrant of the number of Common  Shares  otherwise  issuable  to the Holder upon
Warrant  exercise by ___ shares] [or] [makes payment therefor by delivery of the
following  Common  Shares  Certificates  of the Company  (properly  endorsed for
transfer  in  blank)  for  cancellation  by  the  Company  pursuant  to  Section
2.1(b)(iii)  of the  Warrant,  certificates  of which are  attached  hereto  for
cancellation [list  certificates by number and amount]].  The undersigned hereby
requests that certificates for such shares be issued and delivered as follows:

ISSUE TO:
         _______________________________________________________________________
                                     (NAME)
________________________________________________________________________________
                          (ADDRESS, INCLUDING ZIP CODE)
________________________________________________________________________________
                  (SOCIAL SECURITY OR OTHER IDENTIFYING NUMBER)
DELIVER TO:
           _____________________________________________________________________
                                     (NAME)
________________________________________________________________________________
                          (ADDRESS, INCLUDING ZIP CODE)

         If the number of Common Shares  purchased  (and/or  reduced)  hereby is
less than the number of Common Shares  covered by the Warrant,  the  undersigned
requests  that a new  Warrant  representing  the number of Common  Shares not so
purchased (or reduced) be issued and delivered as follows:

ISSUE TO:
         _______________________________________________________________________
                    FIVE ARROWS REALTY SECURITIES III L.L.C.
________________________________________________________________________________
                          (ADDRESS, INCLUDING ZIP CODE)
DELIVER TO:
           _____________________________________________________________________
                    FIVE ARROWS REALTY SECURITIES III L.L.C.
________________________________________________________________________________
                          (ADDRESS, INCLUDING ZIP CODE)

Dated: _____________, ______           FIVE ARROWS REALTY SECURITIES II, L.L.C.

                                            By
                                              ----------------------------------
                                               Name:
                                               Title:






CUSIP No. 70159Q104                                Page 29 of 29 Pages


                                                  EXHIBIT B to
                                                  COMMON SHARES PURCHASE WARRANT


                              [FORM OF] ASSIGNMENT

         FOR  VALUE  RECEIVED,   the  undersigned  hereby  sells,  assigns,  and
transfers unto the Assignee named below all of the rights of the  undersigned to
purchase  Common  Shares,  par  value  $0.01  per  share  ("Common  Shares")  of
BRANDYWINE REALTY TRUST  represented by the Warrant,  with respect to the number
of Common Shares set forth below:


NAME OF ASSIGNEE               ADDRESS                         NO. OF SHARES





and does hereby irrevocably constitute and appoint ________ Attorney to make
such transfer on the books of BRANDYWINE REALTY TRUST maintained for that
purpose, with full power of substitution in the premises.

Dated: _____________, ______           FIVE ARROWS REALTY SECURITIES III, L.L.C.

                                            By
                                              ----------------------------------
                                               Name:
                                               Title: