SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549
 
                                    FORM 8-K
 
                                 CURRENT REPORT
 
                       PURSUANT TO SECTION 13 OR 15(D) OF
                      THE SECURITIES EXCHANGE ACT OF 1934


 
      Date of Report (Date of earliest event reported) September 30, 1997


 
                            BRANDYWINE REALTY TRUST
 
             (EXACT NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER)


 
          MARYLAND                   1-9106                23-2413352
(State or other jurisdiction  (Commission file number)  (I.R.S. Employer 
    of incorporation)                                  Identification Number)



 
            16 CAMPUS BOULEVARD, NEWTOWN SQUARE, PENNSYLVANIA 19073
                    (Address of principal executive offices)

 
                                 (610) 325-5600
              (Registrant's telephone number, including area code)
 
                                Page 1 of 6 pages


ITEM 5. OTHER EVENTS
 
(a)      On October 9, 1997, Brandywine Operating Partnership, L.P. (the 
"Operating Partnership"), a limited partnership in which Brandywine Realty 
Trust ("the Company") is the sole general partner and in which, as of the 
date of this Report, the Company owns an approximately 98.7% partnership 
interest, acquired a five-story office building known as Atrium 1. This 
building contains approximately 96,660 net rentable square feet and is 
located in Mt. Laurel, New Jersey for a cash purchase price of approximately 
$10.3 million. The Operating Partnership paid the purchase price and closing 
expenses using borrowings under its existing revolving credit facility. As of 
October 9, 1997, Atrium 1 was approximately 83.9% leased to 10 tenants. IBM; 
Corporate Dynamics; and Janney, Montgomery, Scott are major tenants, 
occupying approximately 17.7%, 14.3% and 11.9%, respectively, of the total 
net rentable square feet of Atrium 1. Reference is made to Item 7 herein for 
certain financial statements related to Atrium 1.
 
    The seller of Atrium 1, Commercial Development Fund 85, a Connecticut real
estate limited partnership (the "Seller") is a party unaffiliated with the
Company and the Operating Partnership. The Company based its determination of
the purchase price on the expected cash flow, physical condition, location,
competitive advantages, existing tenancies and opportunities to retain and
attract additional tenants. The purchase price was determined by arm's-length
negotiation between the Company and the Seller.

                                      -2-




    The table below sets forth certain information regarding the rental rates
and lease expirations at Atrium 1 as of October 9, 1997.
 


                                          RENTABLE SQUARE   FINAL ANNUALIZED       PERCENTAGE OF TOTAL
  YEAR OF            NUMBER OF LEASES     FOOTAGE SUBJECT    BASE RENT UNDER    FINAL ANNUALIZED BASE RENT
   LEASE             EXPIRING WITHIN        TO EXPIRING     EXPIRING LEASES (2)    UNDER EXPIRING LEASES
 EXPIRATION          THE YEAR AT (1)          LEASES
 ------------------  -----------------  -----------------   ----------------    ---------------------------
                                                                    
     1997                    1                 97           $      1,940                    0.1%
     1998                    1              4,537                 86,203                    5.7%
     1999                    4             19,851                384,683                   25.4%
     2000                    1              4,770                 82,044                    5.4%
     2001                    2             26,617                489,751                   32.4%
     2002                    1             11,460                212,010                   14.0%
     2003                   --                 --                     --                     --
     2004                    1             13,833                255,911                   16.9%
     2005                   --                 --                     --                      --
     2006 and
     Thereafter ----        --                 --                     --                      --
                        ----------       ----------          -----------                ----------
     Total                  11             81,165            $ 1,512,542                  100.0%
                        ----------       ----------          -----------                ----------
                        ----------       ----------          -----------                ----------

 
- ------------------------
 
(1) A lease is considered to expire if, and at any time, it is terminable by the
    tenant without payment of penalty or premium.
 
(2) "Final Annualized Base Rent" for each lease scheduled to expire represents
    the cash rental rate in the final month prior to expiration multiplied by
    twelve.
 
    After giving effect to the acquisition of Atrium 1, the Company's portfolio
consists of 78 office properties and 16 industrial properties that contain an
aggregate of approximately 5.9 million net rentable square feet.
 
                                      -3-


(b)    As previously reported by the Company in a Current Report on Form 8-K 
dated October 3, 1997 (the "Prior 8-K"), the Company, through a subsidiary, 
entered into a joint venture, Christiana Center Operating Company I LLC 
("Joint Venture I"). On October 20, 1997, and as contemplated by the Prior 
8-K, Joint Venture I acquired approximately 13.3 acres of land in New Castle 
County, Delaware for a cash purchase price of approximately $900,000. In 
connection with the planned development of a three-story office building, on 
October 20, 1997, Joint Venture I closed an approximately $14.5 million 
construction loan (the "Construction Loan") provided by PNC Bank, Delaware 
(the "Construction Lender"). In connection with the Construction Loan, the 
Company delivered a $1.5 million letter of credit for the benefit of the 
Construction Lender and a forward commitment (the "Loan Commitment Letter") 
for up to $14.5 million of permanent financing for the Project as well as a 
guaranty of payment (the "Guaranty") for the benefit of the Construction 
Lender. The Construction Loan is also secured by a first mortgage on the 
property being developed by Joint Venture I. Reference is made to the Loan 
Commitment Letter and the Guaranty attached hereto as exhibits.
 
(c)    On October 21, 1997, the Company's Common Shares commenced trading on 
the New York Stock Exchange. The Company has applied to withdraw the listing 
of the Common Shares from the American Stock Exchange.
 
(d)    During the period January 1, 1997 through October 9, 1997, the Company 
has acquired 21 individually insignificant properties from parties 
unaffiliated with the Company and the Operating Partnership. The aggregate 
purchase price for these properties was approximately $79.6 million. The 
Company previously provided audited financial statements for five of the 
individually insignificant property acquisitions in the Current Report on 
Form 8-K dated June 26, 1997 and two of the individually insignificant 
property acquisitions in the Current Report on Form 8-K dated September 10, 
1997 in accordance with Regulation S-X, Rule 3-14. This Current Report on 
Form 8-K provides audited financial statements for an additional eight of the 
individually insignificant property acquisitions. After reasonable inquiry, 
the Company is not aware of any material factors relating to the above 
mentioned properties that would cause the reported financial information 
relating to such properties not to be necessarily indicative of future 
operating results.
 
                                      -4-



ITEM 7. FINANCIAL STATEMENTS, PRO FORMA FINANCIAL INFORMATION AND EXHIBITS.
 
    (a) Financial Statements of Businesses Acquired.
 
        The audited statement of revenue and certain operating expenses of 
        the Metropolitan Industrial Center for the year ended December 31, 
        1996 and the unaudited statement of revenue and certain operating 
        expenses for the six months ended June 30, 1997 are included on pages 
        F-14 to F-17.
 
        The audited statement of revenue and certain operating expenses of 
        Atrium 1 for the year ended December 31, 1996 and the unaudited 
        statement of revenue and certain operating expenses for the six 
        months ended June 30, 1997 are included on pages F-18 to F-21.
 
    (b) Pro Forma Financial Information.
 
        Pro forma financial information which reflects the Company's 
        acquisition of the Metropolitan Industrial Center and Atrium 1 as of 
        and for the six months ended June 30, 1997 and for the year ended 
        December 31, 1996 are included on pages F-3 to F-13.
 
    (c) Exhibits. 

        10.1   Guaranty dated October 16, 1997 from Brock J. Vinton and 
               Brandywine Realty Trust in favor of PNC Bank, Delaware. 

        10.2   Loan Commitment Letter dated October 16, 1997 from Brandywine 
               Realty Trust to Christiana Operating Company I, LLC. 

        23.1   Consent of Arthur Andersen LLP


                                      -5-



SIGNATURE

 
Pursuant to the requirements of the Securities Exchange Act of 1934, the 
Registrant has duly caused this report to be signed on its behalf by the 
undersigned thereunto duly authorized.
 
                                 BRANDYWINE REALTY TRUST
                            
Date: October 30, 1997           By: /s/ Gerard H. Sweeney 
                                     -----------------------------------------
                                     Gerard H. Sweeney, President and 
                                     Chief Executive Officer
                                     (Principal Executive Officer)
                            
Date: October 30, 1997           By: /s/ Mark S. Kripke 
                                     -----------------------------------------
                                     Mark S. Kripke, Chief Financial Officer 
                                     and Secretary (Principal Financial and 
                                     Accounting Officer)



 
                            BRANDYWINE REALTY TRUST
 
                         INDEX TO FINANCIAL STATEMENTS
 
      I. UNAUDITED PRO FORMA CONDENSED CONSOLIDATING FINANCIAL INFORMATION
 

                                                                                  
- - Pro Forma Condensed Consolidating Balance Sheet as of June 30, 1997                     F--3
 
- - Pro Forma Condensed Consolidating Statement of Operations for the Year Ended
  December 31, 1996................................................................       F--4
 
- - Pro Forma Condensed Consolidating Statement of Operations for the Six Months
  Ended June 30, 1997..............................................................       F--5
 
- - Notes and Management's Assumptions to Unaudited Pro Forma Condensed Consolidating
  Financial Information............................................................       F--6

 
II. METROPOLITAN INDUSTRIAL CENTER
 
- - Report of Independent Public Accountants.........................................       F--14
 
- - Statements of Revenue and Certain Expenses for the Year Ended December 31, 1996
  (audited) and for the Six Month Period Ended June 30, 1997 (unaudited)...........       F--15
 
- - Notes to Statements of Revenue and Certain Expenses..............................       F--16


III. ATRIUM 1
 
- - Report of Independent Public Accountants.........................................       F--18
 
- - Statements of Revenue and Certain Expenses for the Year Ended December 31, 1996
  (audited) and for the Six Month Period Ended June 30, 1997 (unaudited)...........       F--19
 
- - Notes to Statements of Revenue and Certain Expenses..............................       F--20

 
F-1


                                       
                            BRANDYWINE REALTY TRUST
            PRO FORMA CONDENSED CONSOLIDATING FINANCIAL INFORMATION
 
    The following sets forth the pro forma condensed consolidating balance sheet
of Brandywine Realty Trust ("the Company") as of June 30, 1997 and the pro forma
condensed consolidating statements of operations for the six months ended June
30, 1997 and for the year ended December 31, 1996.
 
    The pro forma condensed consolidating financial information should be read
in conjunction with the historical financial statements of the Company and those
acquisitions deemed significant pursuant to the rules and regulations of the
Securities and Exchange Commission.
 
    The unaudited pro forma condensed consolidating financial information is
presented as if the following events occurred no later than June 30, 1997 for
balance sheet purposes, and at the beginning of the period presented for
purposes of the statements of operations:
 
    - The Company acquired the properties described in Note 1 to these pro forma
      financial statements.
 
    - The Company acquired its partnership interests in Brandywine Operating
      Partnership, L.P. (the "Operating Partnership").
 
    - The Company issued 4,600,000 Common Shares at $16.50 per share, of which
      600,000 shares related to the underwriter's exercise of the over-allotment
      option (the "1996 Offering").
 
    - The Company issued 636,363 Common Shares at $16.50 per share to a voting
      trust established for the benefit of the Pennsylvania State Employees
      Retirement System ("SERS"), in exchange for $10.5 million (the "SERS
      Offering") and contributed such proceeds to the Operating Partnership in
      exchange for 636,363 units of general partnership interest ("GP Units") in
      the Operating Partnership.
 
    - The Company issued 709,090 Common Shares at $16.50 per share to two
      investment funds managed by Morgan Stanley Asset Management Inc. (the
      "Morgan Stanley Offering") and contributed the proceeds to the Operating
      Partnership in exchange for 709,090 GP Units.
 
    - The Operating Partnership repaid $49,805,000 of mortgage indebtedness and
      $764,000 of loans made by Safeguard Scientifics, Inc. and paid a $500,000
      prepayment penalty with a portion of the proceeds of the 1996 Offering,
      the SERS Offering and the Morgan Stanley Offering.
 
    - The Company issued 2,375,500 Common Shares at $20.625 per share, of which
      175,500 shares related to the underwriter's exercise of the over-allotment
      option (the "March 1997 Offering").
 
    - The Company issued 11,500,000 Common Shares at $20.75 per share, of which
      1,500,000 shares related to the underwriter's exercise of the
      over-allotment option (the "July 1997 Offering"). The net proceeds from
      the July 1997 Offering were contributed to the Operating Partnership in
      exchange for 11,500,000 GP Units.
 
    - The Operating Partnership repaid $160,775,000 of indebtedness under the
      Company's revolving credit facility using proceeds from the July 1997
      Offering.
 
    - The Company issued 786,840 Common Shares at $22.31 per share (the
      "September 1997 Offering"). The net proceeds from the September 1997
      Offering were contributed to the Operating Partnership in exchange for
      786,840 GP Units.
 
    The pro forma condensed consolidating financial information is unaudited and
is not necessarily indicative of what the actual financial position would have
been at June 30, 1997, nor does it purport to represent the future financial
position and the results of operations of the Company.
 
F-2









                            BRANDYWINE REALTY TRUST
 
                PRO FORMA CONDENSED CONSOLIDATING BALANCE SHEET 
                     AS OF JUNE 30, 1997 (Notes 1 and 2) 

                                 (Unaudited)
                                (In thousands)


                                                                  
                                                                 
                                                                 
                                                                                                 METRO-
                  BRANDYWINE                                         500 AND                    POLITAN
                 REALTY TRUST     JULY 1997     GREEN               501 OFFICE    SEPT. 1997     INDUST.
                  HISTORICAL       OFFERING     HILLS      BERWYN     CENTER       OFFERING      CENTER     ATRIUM 1   
                 CONSOLIDATED        (A)         (B)      PARK (C)   DRIVE (D)       (E)           (F)        (G)      
                 -------------    ---------   --------    ---------  ----------    ----------    --------    --------   
                                                                                            
ASSETS:
                           
 Real estate
  investments,
  net.........   $ 344,209        $  --       $  40,444    $  37,664  $  17,091    $    --        $  16,503    $  10,295
 Cash and cash
  equivalents..     10,777         64,965       (23,944)     (37,664)    (2,091)       16,606          --           --
 Escrowed
  cash........       1,213          --           --           --            --            --           --           --
 Accounts
  receivable...      2,755          --           --           --            --            --           --           --
 Due from
  affiliates...        293          --           --           --            --            --           --           --
 Investment in
  management
  company.....         202          --           --           --            --            --           --           --
 Deferred costs
  and other
  assets......       4,980          --           --           --            --            --           --           --
                  --------      -----------  -----------  -----------  -------------  -----------  -----------  -----------
Total
  assets......     364,429          64,965       16,500       --         15,000        16,606       16,503       10,295
                  --------      -----------  -----------  -----------  -------------  -----------  -----------  -----------
                  --------      -----------  -----------  -----------  -------------  -----------  -----------  -----------
LIABILITIES:
Mortgage notes
  payable.....      46,960          --            1,500       --            --            --                        --     
Notes payable,
  Credit
  Facility....     130,775        (160,775)      15,000       --         15,000           --           16,503       10,295
Accrued
  interest....         395          --           --           --            --            --           --           --
Accounts
  payable and
  accrued
  expenses....       2,650          --           --           --            --            --           --           --
Distributions
  payable.....       4,192          --           --           --            --            --           --           --
Tenant
  security
  deposits and
  deferred
  rents.......       2,721          --           --           --            --            --           --           --
                  --------      -----------  -----------  -----------  -------------  -----------  -----------  -----------
Total
 liabilities..     187,693        (160,775)      16,500       --            15,000        --           16,503       10,295
                  --------      -----------  -----------  -----------  -------------  -----------  -----------  -----------
                  --------      -----------  -----------  -----------  -------------  -----------  -----------  -----------
MINORITY
  INTEREST....          5,508          --           --           --            --            --           --           --
                     --------      -----------  -----------  -----------  -------------  -----------  -----------  -----------






BENEFICIARIES'
  EQUITY:
Common shares
  of
  beneficial
  interest....            111             115       --           --            --                 8       --           --
Additional
  paid-in
  capital.....        186,426         225,625       --           --            --            16,598       --           --
Share
  warrants....            962          --           --           --            --            --           --           --
Cumulative
  earnings....            460          --           --           --            --            --           --           --
Cumulative
  distributions..       (16,731)       --           --           --            --            --           --           --
                     --------      -----------  -----------  -----------  -------------  -----------  -----------  -----------
Total
beneficiaries'
  equity......        171,228         225,740       --           --            --            16,606       --           --
                     --------      -----------  -----------  -----------  -------------  -----------  -----------  -----------
Total
  liabilities
  and
beneficiaries'
  equity......      $ 364,429       $  64,965    $  16,500    $  --         $  15,000     $  16,606    $  16,503    $  10,295
                     --------      -----------  -----------  -----------  -------------  -----------  -----------  -----------
                     --------      -----------  -----------  -----------  -------------  -----------  -----------  -----------


                      PRO FORMA
                    CONSOLIDATED
                    ------------
                 
ASSETS:
Real estate
  investments,
  net.........      $ 466,206
Cash and cash
 equivalents..         28,649
Escrowed
  cash........          1,213
Accounts
 receivable...          2,755
Due from
 affiliates...            293
Investment in
  management
  company.....            202
Deferred costs
  and other
  assets......          4,980
                     --------
Total
  assets......        504,298
                     --------
                     --------
LIABILITIES:
Mortgage notes
  payable.....         48,460
Notes payable,
  Credit
  Facility....         26,798
Accrued
  interest....            395
Accounts
  payable and
  accrued
  expenses....          2,650
Distributions
  payable.....          4,192
Tenant
  security
  deposits and
  deferred
  rents.......          2,721
                     --------
Total
 liabilities..         85,216
                     --------
                     --------
MINORITY
  INTEREST....          5,508
                     --------
BENEFICIARIES'
  EQUITY:
Common shares
  of
  beneficial
  interest....            234
Additional
  paid-in
  capital.....        428,649
Share
  warrants....            962
Cumulative
  earnings....            460
Cumulative
  distribution        (16,731)
                     --------
Total
beneficiaries'
  equity......        413,574
                     --------
Total
  liabilities
  and
beneficiaries'
  equity......      $ 504,298
                     --------
                     --------


F-3



                            BRANDYWINE REALTY TRUST
 
           PRO FORMA CONDENSED CONSOLIDATING STATEMENT OF OPERATIONS 
             FOR THE YEAR ENDED DECEMBER 31, 1996 (Notes 1 and 3) 

                                  (Unaudited) 
              (In thousands, except share and per share amounts)



                                                                              1997 EVENTS
                                                                ----------------------------------------
 
                    BRANDYWINE
                      REALTY                                                     METRO-
                      TRUST                                         1997         POLITAN                       TOTAL
                    HISTORICAL           1996                      OTHER       INDUSTRIAL     ATRIUM 1       PRO FORMA
                 CONSOLIDATED (A)     EVENTS (B)    SUBTOTAL     EVENTS (C)    CENTER (E)        (F)        CONSOLIDATED
               --------------------  ------------  -----------  ------------  -------------  -----------  ----------------
                                                                                     
REVENUE:
Base rents...      $      8,462       $   12,646    $  21,108    $   37,644     $   1,811     $   1,226     $     61,789
Tenant
  reimbursements..        1,372            2,838        4,210         6,714           406            33           11,363
Other........               196              100          296           547             9            26              878
                     ----------      ------------  -----------  ------------       ------    -----------  ----------------
Total
  Revenue....            10,030           15,584       25,614        44,905         2,226         1,285           74,030
                     ----------      ------------  -----------  ------------       ------    -----------  ----------------
OPERATING
  EXPENSES:
Interest.....             2,751              513        3,264         1,072         1,238           772            6,346
Depreciation
  and
  amortization..          2,836            4,687        7,523         9,165           528           329           17,545
Property
  expenses...             3,709            6,830       10,539        18,776           678           755           30,748
General and
  administrative..          825              148          973        --            --            --                  973
                     ----------      ------------  -----------  ------------       ------    -----------  ----------------
Total
  operating
  expenses...            10,121           12,178       22,299        29,013         2,444         1,856           55,612
                     ----------      ------------  -----------  ------------       ------    -----------  ----------------
                     ----------      ------------  -----------  ------------       ------    -----------  ----------------


Income (loss)
  before
  minority
  interest...               (91)           3,406        3,315        15,892          (218)         (571)          18,418

Minority
  interest in
  (income)
  loss.......               (45)            (429)        (474)          150             3             9             (312)
                     ----------      ------------  -----------  ------------       ------    -----------  ----------------
                     ----------      ------------  -----------  ------------       ------    -----------  ----------------
Income (loss)
  before
  uncombined
  entity.....              (136)           2,977        2,841        16,042          (215)         (562)          18,106
 
Equity in
  income of
  management
  company....               (26)              66           40           342            53            31              466
                     ----------      ------------  -----------  ------------       ------    -----------  ----------------
 
Net income
  (loss).....              (162)           3,043        2,881        16,384          (162)         (531)          18,572
 
(Income) loss
  allocated
  to
  Preferred
  Shares.....              (401)          (1,847)      (2,248)       --            --            --               (2,248)
                     ----------      ------------  -----------  ------------       ------    -----------  ----------------
                     ----------      ------------  -----------  ------------       ------    -----------  ----------------







 
Income (loss)
  allocated
  to Common
  Shares.....            $ (563)     $      1,196  $      633   $  16,384         $(1,077)   $  (531)         $   16,324
                     ----------      ------------  -----------  ------------       ------    -----------  ----------------
                     ----------      ------------  -----------  ------------       ------    -----------  ----------------
Earnings
  (loss) per
  Common
  Share......            $(0.43)                                                                                $    0.76
                     ----------                                                                           ----------------
                     ----------                                                                           ----------------
Weighted
  average
  number of
  shares.....         1,302,648                                                                                21,578,246
                     ----------                                                                           ----------------
                     ----------                                                                           ----------------

 
F-4



                            BRANDYWINE REALTY TRUST
 
           PRO FORMA CONDENSED CONSOLIDATING STATEMENT OF OPERATIONS 
             FOR THE SIX MONTHS ENDED JUNE 30, 1997 (Notes 1 and 3) 

                                  (Unaudited) 
              (In thousands, except share and per share amounts)
 


                                                                     1997 EVENTS
                                                      ------------------------------------------
 
                                     BRANDYWINE                        METRO-
                                       REALTY                          POLITAN
                                       TRUST              1997       INDUSTRIAL                        TOTAL
                                     HISTORICAL          OTHER         CENTER        ATRIUM 1        PRO FORMA
                                  CONSOLIDATED (A)     EVENTS (D)        (E)            (F)         CONSOLIDATED
                                --------------------  ------------  -------------  -------------  ----------------
                                                                                   
REVENUE:
 Base rents...................      $     16,889       $   14,105     $     925      $     638      $     32,557
 Tenant reimbursements........             3,285            2,690           220             22             6,217
 Other........................               544              102             5             17               668
                                      ----------      ------------  -------------        -----    ----------------
    Total Revenue.............            20,718           16,897         1,150            677            39,442
                                      ----------      ------------  -------------        -----    ----------------
                                      ----------      ------------  -------------        -----    ----------------
OPERATING EXPENSES:
 Interest.....................             3,059           (1,022)          614            383             3,034
 Depreciation and
  amortization................             5,775            3,413           262            163             9,613
 Property operating expenses..             7,032            6,707           313            368            14,420
 Other expenses...............             1,187           --            --             --                 1,187
                                      ----------      ------------  -------------        -----    ----------------
    Total operating expenses..            17,053            9,098         1,189            914            28,254
                                      ----------      ------------  -------------        -----    ----------------
                                      ----------      ------------  -------------        -----    ----------------
 
   Income (loss) before 
     minority interest........             3,665            7,799           (39)          (237)           11,188
Minority interest in (income)
  loss........................              (174)             (20)       --                  4              (190)
                                      ----------      ------------  -------------        -----    ----------------
Income (loss) before
  uncombined entity...........             3,491            7,779           (39)          (233)           10,998
 
Equity in income of management
  company.....................               217              151            26             15               409
                                      ----------      ------------  -------------        -----    ----------------
Net income (loss).............             3,708            7,930           (13)          (218)           11,407
 
(Income) loss allocated to
  Preferred Shares............              (499)          --            --             --                  (499)
                                      ----------      ------------  -------------        -----    ----------------
Income (loss) allocated to
  Common Shares...............        $    3,209        $    7,930     $     (13)       $(218)      $     10,908
                                      ----------      ------------  -------------        -----    ----------------
                                      ----------      ------------  -------------        -----    ----------------
Earnings (loss) per Common
  Share.......................      $       0.36                                                    $       0.50
                                      ----------                                                  ----------------
                                      ----------                                                  ----------------
 
Weighted average number of
  shares outstanding including
  share equivalents...........         8,809,379                                                      21,942,726
                                      ----------                                                  ----------------
                                      ----------                                                  ----------------

 
F-5




                            BRANDYWINE REALTY TRUST
 
                     NOTES AND MANAGEMENT'S ASSUMPTIONS TO
                  UNAUDITED PRO FORMA CONDENSED CONSOLIDATING
                             FINANCIAL INFORMATION
               (IN THOUSANDS, EXCEPT SHARE AND PER SHARE AMOUNTS)
 
1. BASIS OF PRESENTATION:
 
    Brandywine Realty Trust (the "Company") is a Maryland real estate investment
trust. As of October 9, 1997, the Company owned 94 properties. The Company's
interest in 93 of the Properties is held through Brandywine Operating
Partnership, L.P. (the "Operating Partnership"). The Company is the sole general
partner of the Operating Partnership and as of October 9, 1997, the Company held
a 98.6% interest in the Operating Partnership.
 
    These pro forma financial statements should be read in conjunction with the
historical financial statements and notes thereto of the Company, the SSI/TNC
Properties, the LibertyView Building, the nine properties (the "SERS
Properties") acquired in November 1996 from SERS and its subsidiaries, Delaware
Corporate Center I, 700/800 Business Center Drive, the Columbia Acquisition
Properties, the Main Street Acquisition Properties, the TA Properties, the Emmes
Properties, the Greentree Executive Campus Acquisition Properties, 748 & 855
Springdale Drive, the Green Hills Properties, the Berwyn Park Properties, 500 &
501 Office Center Drive, Metropolitan Industrial Center and Atrium 1. In
management's opinion, all adjustments necessary to reflect the effects of the
1996 Offering, the SERS Offering, the Morgan Stanley Offering, the March 1997
Offering, the July 1997 Offering, the September 1997 Offering, the acquisitions
of the SSI/TNC Properties, the LibertyView Building, the 1996 Additional
Acquisition Properties (consisting of the SERS Properties, Delaware Corporate
Center I, 700/800 Business Center Drive and 8000 Lincoln Drive), the Columbia
Acquisition Properties, the Main Street Acquisition Properties, 1336 Enterprise
Drive, the Greentree Executive Campus, Five Eves Drive, Kings Manor, the TA
Properties, the Emmes Properties, 748 & 855 Springdale Drive, 1974 Sproul Road,
the Green Hills Properties, the Berwyn Park Properties, 500 & 501 Office Center
Drive, Metropolitan Industrial Center and Atrium 1 by the Company have been
made.
 
2. ADJUSTMENTS TO PRO FORMA CONDENSED CONSOLIDATING BALANCE SHEET:
 
    (A) Reflects the July 1997 Offering and the use of a portion of the net
proceeds to repay $160.8 million of indebtedness under the Credit Facility.
 
    (B) Reflects the Company's acquisition of the Green Hills Properties as
follows:
 
                                         GREEN HILLS PROPERTIES 
                                         ---------------------- 
            Purchase Price........              $40,000
            Closing Costs.........                  444
                                                 -------
                                                $40,444

F-6




    (C) Reflects the Company's acquisition of Berwyn Park as follows:
 
            Purchase Price........              $37,150
            Closing Costs.........                  514
                                                -------
                                                $37,664

    (D) Reflects the Company's acquisition of 500 and 501 Office Center Drive as
follows:
 
            Purchase Price........              $16,900
            Closing Costs.........                  191
                                                -------
                                                $17,091

    (E) Reflects the September 1997 Offering.
 
    (F) Reflects the Company's acquisition of the Metropolitan Industrial Center
as follows:
 

            Purchase Price........              $16,300
            Closing Costs.........                  203
                                                -------
                                                $16,503

    (G) Reflects the Company's acquisition of Atrium 1 as follows:
 
            Purchase Price........              $10,250
            Closing Costs.........                   45
                                                -------
                                                $10,295

3. ADJUSTMENTS TO PRO FORMA CONDENSED CONSOLIDATING STATEMENTS OF OPERATIONS:
 
    (A) Reflects the historical consolidated operations of the Company.
 
    (B) Reflects the historical operations of the SSI/TNC Properties,
LibertyView Building and the 1996 Additional Acquisition Properties from January
1, 1996 through the respective dates of acquisition, plus the pro forma 1996
Offering adjustments. The table below reflects the adjustments:



                     SSI/TNC
                   PROPERTIES AND                                         700/800                     1996 PRO FORMA     TOTAL
                    LIBERTY VIEW                        DELAWARE      BUSINESS CENTER  8000 LINCOLN  & OTHER OFFERING  PRO FORMA
                      BUILDING     SERS PROPERTIES  CORPORATE CENTER       DRIVE          DRIVE        ADJUSTMENTS     1996 EVENTS
                   --------------  ---------------  ----------------  ---------------  ------------  ----------------  -----------
                                                                                                          
Revenue:
 Base rents........   $ 5,714          $4,008             $2,036             $651          $ 237         $ --            $12,646
 Tenant
  reimbursements...     2,511             249               --                 76              2           --              2,838 
 Other.............       100            --                 --                --              --           --                100 
                      -------          ------             ------            -----          -----         ------          ------- 
  Total revenue....     8,325           4,257              2,036              727            239           --             15,584 

Operating Expenses:
 Interest..........     3,783             194               --                --              --         (3,464)             513 
 Depreciation and                                                                                                               
  amortization.....     2,819             818                374              212             89            375            4,687
 Property                                                                                                                       
  expenses.........     2,831           2,217                552              270            231            729            6,830
 General and
  administrative...       715             --                --                --              --           (567)             148
                      -------          ------             ------            -----          -----         ------           -------

  Total operating
   expenses........    10,148           3,229                926              482            320         (2,927)          12,178 
                                                                                                                                
Income (loss) before                                                                                                            
 minority interest.    (1,823)          1,028              1,110              245            (81)         2,927            3,406 
Minority interest in                                                                                                         
 (income)loss......       513             --                --                --              --           (942)            (429)
Income (loss)                                                                                                                   
 before uncombined                                                                                                              
 entity............    (1,310)          1,028              1,110              245            (81)         1,985            2,977
Equity in income                                                                                                                
 of management                                                                                                                  
 company...........        75             --                --                --              --             (9)              66
                      -------          ------             ------            -----          -----         ------          -------
Net income (loss)..    (1,235)          1,028              1,110              245            (81)         1,976            3,043
Income allocated
 to Preferred
 Shares............       --              --                --                --              --          1,847            1,847
                      -------          ------             ------            -----          -----         ------          -------
Income (loss)
 allocated to
 Common Shares.....   $(1,235)         $1,028             $1,110             $245          $ (81)       $   129           $ 1,196
                      -------          ------             ------            -----          -----         ------           ------- 


F-7



 
    (C) Reflects the pro forma statements of operations of the Columbia
Acquisition Properties, the Main Street Acquisition Properties, 1336 Enterprise
Drive, Kings Manor, Greentree Executive Campus, Five Eves Drive, the TA
Properties, the Emmes Properties, 748 & 855 Springdale Drive, 1974 Sproul Road,
the Berwyn Park Properties, the Green Hills Properties and 500/501 Office Center
Drive for the year ended December 31, 1996 and other pro forma adjustments to
reflect the March 1997 Offering and the July 1997 Offering for the year ended
December 31, 1996. The operating results reflected below include the historical
results and related pro forma adjustments to reflect the period January 1, 1996
through the earlier of the respective acquisition dates or December 31, 1996.
Operating results from those dates forward are included in the historical
results of the Company.

F-8



 


                                 COLUMBIA     MAIN STREET                                   GREENTREE
                                ACQUISITION   ACQUISITION   1336 ENTERPRISE                 EXECUTIVE
                                PROPERTIES    PROPERTIES         DRIVE        KINGS MANOR    CAMPUS
                                -----------   -----------   ---------------   -----------   ---------
                                                                             
Revenue:
  Base rents..................    $5,146        $3,141           $437            $411        $1,862
  Tenant reimbursements.......       359           347             75             107           175
  Other.......................       376           --            --               --            --
                                -----------   -----------       -----           -----       ---------
      Total revenue...........     5,881         3,488            512             518         2,037
                                -----------   -----------       -----           -----       ---------
Operating Expenses:
  Interest (i)................     1,680           --            --               --            841
  Depreciation and
    amortization (ii).........     1,007           629            117             114           359
  Property expenses...........     1,979         2,194            107             170         1,018
  General and
    administrative............       --            --            --               --            --
                                -----------   -----------       -----           -----       ---------
      Total operating
        expenses..............     4,666         2,823            224             284         2,218
                                -----------   -----------       -----           -----       ---------
Income (loss) before minority
  interest....................     1,215           665            288             234          (181)
Minority interest in (income)
  loss........................       (20)          (11)            (5)             (4)            3
                                -----------   -----------       -----           -----       ---------
Income (loss) before
  uncombined entity...........     1,195           654            283             230          (178)
Equity in income of management
  company (iii)...............       --            --            --               --            --
                                -----------   -----------       -----           -----       ---------
Net income (loss).............     1,195           654            283             230          (178)
Income allocated to Preferred
  Shares......................       --            --            --               --            --
                                -----------   -----------       -----           -----       ---------
Income (loss) allocated to
  Common Shares...............    $1,195        $  654           $283            $230        $ (178)
                                -----------   -----------       -----           -----       ---------
                                -----------   -----------       -----           -----       ---------

 


                                                                                     748 & 855
                                                                                     SPRINGDALE
                                FIVE EVES DRIVE   TA PROPERTIES   EMMES PROPERTIES     DRIVE      1974 SPROUL ROAD
                                ---------------   -------------   ----------------   ----------   ----------------
                                                                                   
Revenue:
  Base rents..................       $ 348           $5,102           $ 6,214           $940            $774
  Tenant reimbursements.......          39              735             2,681            --              118
  Other.......................           1                9                10            --             --
                                     -----           ------           -------          -----           -----
      Total revenue...........         388            5,846             8,905            940             892
                                     -----           ------           -------          -----           -----
Operating Expenses:
  Interest (i)................         254            3,168             4,987            400          --
  Depreciation and
    amortization (ii).........         108            1,352             2,128            171             134
  Property expenses...........         151            1,962             3,482            250             492
  General and
    administrative............        --               --               --               --             --
                                     -----           ------           -------          -----           -----
      Total operating
        expenses..............         513            6,482            10,597            821             626
                                     -----           ------           -------          -----           -----
Income (loss) before minority
  interest....................        (125)            (636)           (1,692)           119             266
Minority interest in (income)
  loss........................           2                9                27             (2)             (5)
                                     -----           ------           -------          -----           -----
Income (loss) before
  uncombined entity...........        (123)            (627)           (1,665)           117             261
Equity in income of management
  company (iii)...............        --                  105                65             23              22
                                     -----           ------           -------          -----           -----
Net income (loss).............        (123)            (522)           (1,600)           140             283
Income allocated to Preferred
  Shares......................        --               --               --               --             --
Income (loss) allocated to
  Common Shares...............       $(123)          $ (522)          $(1,600)          $140            $283

 


                           MARCH 1997   JULY 1997   BERWYN PARK     GREEN HILLS     500/501 OFFICE   TOTAL OTHER 1997
                            OFFERING    OFFERING    PROPERTIES    PROPERTIES (IV)    CENTER DRIVE         EVENTS
                           ----------   ---------   -----------   ---------------   --------------   ----------------
                                                                                   
Revenue:
  Base rents.............    $--        $  --         $3,815          $7,700            $1,754           $37,644
  Tenant
    reimbursements.......     --           --            720            --               1,358             6,714
  Other..................     --           --            108            --                  43               547
                             -----      ---------   -----------       ------            ------           -------
      Total revenue......     --           --          4,643           7,700             3,155            44,905
                             -----      ---------   -----------       ------            ------           -------
Operating Expenses:
  Interest (i)...........     (525)      (12,058)       --             1,200             1,125             1,072
  Depreciation and
    amortization (ii)....      --          --          1,205           1,294               547             9,165
  Property expenses......      --          --          1,991           3,419             1,561            18,776
  General and 
   administrative........      --          --           --              --                --                --
                             -----      ---------   -----------       ------            ------           -------
      Total operating
        expenses.........     (525)      (12,058)      3,196           5,913             3,233            29,013
                             -----      ---------   -----------       ------            ------           -------
Income (loss) before
  minority interest......      525        12,058       1,447           1,787               (78)           15,892
Minority interest in
  (income) loss..........      348          (137)        (27)            (28)             --                 150
                             -----      ---------   -----------       ------            ------           -------
Income (loss) before
  uncombined entity......      873        11,921       1,420           1,759               (78)           16,042
Equity in income of
  management company
  (iii)..................      --          --            166            (115)               76               342
                             -----      ---------   -----------       ------            ------           -------
Net income (loss)........      873        11,921       1,586           1,644                (2)           16,384
Income allocated to
  Preferred Shares.......      --          --           --              --                --               --
                             -----      ---------   -----------       ------            ------           -------
Income (loss) allocated
  to Common Shares.......    $ 873      $ 11,921      $1,586          $1,644            $   (2)          $16,384
                             -----      ---------   -----------       ------            ------           -------
                             -----      ---------   -----------       ------            ------           -------


F-9



(i)   Pro forma interest expense is presented assuming an effective rate of 
      7.5% on borrowings under the Company's revolving credit facility. The 
      adjustment for the Columbia Acquisition Properties also reflects an 
      effective interest rate of 9.5% on assumed debt. The adjustments for 
      the March 1997 Offering and the July 1997 Offering represent interest 
      savings related to the payoff of $7 million and $160.8 million, 
      respectively, of credit facility borrowings at an effective rate of 
      7.5%.
 
(ii)  Pro forma depreciation expense is presented assuming an 80% building 
      and 20% land allocation of the purchase price and capitalized closing 
      costs and assumes a useful life of 25 years.
 
(iii) Pro forma equity in income of management company is presented based on
      management fees less incremental costs estimated to be incurred.
 
(iv)  Pro forma property expenses exclude $666,000 from historical amounts. 
      Such amount represents expected salary savings.
 
    (D) Reflects the pro forma adjustments relating to the Columbia Acquisition
Properties, the Main Street Acquisition Properties, 1336 Enterprise Drive, Kings
Manor, Greentree Executive Campus, Five Eves Drive, the TA Properties, the Emmes
Properties, 748 & 855 Springdale Drive, 1974 Sproul Road, the Berwyn Park
Properties, the Green Hills Properties and 500/501 Office Center Drive for the
six months ended June 30, 1997 and other pro forma adjustments to reflect the
March 1997 Offering and the July 1997 Offering for the six months ended June 30,
1997. The operating results reflected below include the historical results and
related pro forma adjustments to reflect the period January 1, 1997 through the
earlier of the respective acquisition date or June 30, 1997.
 
F-10





                                                 COLUMBIA      MAIN STREET                                          GREENTREE
                                                ACQUISITION    ACQUISITION     1336 ENTERPRISE                      EXECUTIVE
                                                PROPERTIES     PROPERTIES           DRIVE           KINGS MANOR      CAMPUS
                                               -------------  -------------  -------------------  ---------------  -----------
                                                                                                    
Revenue:
  Base rents.................................    $     338      $     542         $      78          $     105      $     602
  Tenant reimbursements......................           24             60                13                 27             17
  Other......................................           25         --                --                 --             --
                                                     -----          -----               ---              -----          -----
     Total revenue...........................          387            602                91                132            619
                                                     -----          -----               ---              -----          -----
Operating Expenses:
  Interest (i)...............................          110         --                --                 --                249
  Depreciation and amortization (ii).........           66            109                21                 29            106
  Property expenses..........................          130            379                19                 43            272
  General and administrative.................       --             --                --                 --             --
                                                     -----          -----               ---              -----          -----
     Total operating expenses................          306            488                40                 72            627
                                                     -----          -----               ---              -----          -----
Income (loss) before minority interest.......           81            114                51                 60             (8)
Minority interest in (income) loss...........           (1)            (2)               (1)                (1)        --
                                                     -----          -----               ---              -----          -----
Income (loss) before uncombined entity.......           80            112                50                 59             (8)
Equity in income of management company
  (iii)......................................       --             --                --                 --             --
                                                     -----          -----               ---              -----          -----
Net income (loss)............................           80            112                50                 59             (8)
Income allocated to Preferred Shares.........       --             --                --                 --             --
                                                     -----          -----               ---              -----          -----
Income (loss) allocated to Common Shares.....    $      80      $     112         $      50              $  59            $(8)
                                                     -----          -----               ---              -----          -----
                                                     -----          -----               ---              -----          -----

 


                                                                                         748 & 855
                                                                                        SPRINGDALE
                                   FIVE EVES DRIVE   TA PROPERTIES  EMMES PROPERTIES       DRIVE       1974 SPROUL ROAD
                                  -----------------  -------------  -----------------  -------------  -------------------
                                                                                       
Revenue:
  Base rents....................      $     103        $   2,053        $   2,570        $     414         $     354
  Tenant reimbursements.........             12              299            1,130           --                    54
  Other.........................         --                    6                2           --                --
                                          -----           ------           ------            -----             -----
     Total revenue..............            115            2,358            3,702              414               408
                                          -----           ------           ------            -----             -----
Operating Expenses:
  Interest (i)..................             75            1,241            2,049              171            --
  Depreciation and amortization
   (ii).........................             32              530              875               73                61
  Property expenses.............             45              698            1,332               99               225
  General and administrative....         --               --               --               --                --
                                          -----           ------           ------            -----             -----
     Total operating expenses...            152            2,469            4,256              343               286
                                          -----           ------           ------            -----             -----
Income (loss) before minority
  interest......................            (37)            (111)            (554)              71               122
Minority interest in (income)
  loss..........................              1                1                9               (1)               (2)
                                          -----           ------           ------            -----             -----
Income (loss) before uncombined
  entity........................            (36)            (110)            (545)              70               120
Equity in income of management
  company (iii).................         --                   41               27               10                10
                                          -----           ------           ------            -----             -----
Net income (loss)...............            (36)             (69)            (518)              80               130
Income allocated to Preferred
  Shares........................         --               --               --               --                --
                                          -----           ------           ------            -----             -----
Income (loss) allocated to
  Common Shares.................      $    (36)        $     (69)          $ (518)           $  80            $  130
                                          -----           ------           ------            -----             -----
                                          -----           ------           ------            -----             -----





                                                                                 GREEN HILLS                      TOTAL OTHER
                                      MARCH 1997     JULY 1997    BERWYN PARK    PROPERTIES    500/501 OFFICE        1997
                                       OFFERING      OFFERING     PROPERTIES        (IV)        CENTER DRIVE        EVENTS
                                     -------------  -----------  -------------  -------------  ---------------  ---------------
                                                                                              
Revenue:
Base rents.........................    $  --         $  --         $   2,128      $   3,936       $     882        $  14,105
Tenant reimbursements..............       --            --               321         --                 733            2,690
Other..............................       --            --                31         --                  38              102
                                           -----    -----------       ------         ------           -----          -------
Total revenue......................       --            --             2,480          3,936           1,653           16,897
                                           -----    -----------       ------         ------           -----          -------
Operating Expenses:
Interest (i).......................          (91)       (5,979)       --                595             558           (1,022)
Depreciation and amortization
  (ii).............................       --            --               598            642             271            3,413
Property expenses..................       --            --               916          1,775             774            6,707
General and administrative.........       --            --            --             --              --               --
                                           -----    -----------       ------         ------           -----          -------
Total operating expenses...........          (91)       (5,979)        1,514          3,012           1,603            9,098
                                           -----    -----------       ------         ------           -----          -------
Income (loss) before minority
  interest.........................           91         5,979           966            924              50            7,799
Minority interest in (income)
  loss.............................           36           (27)          (17)           (14)             (1)             (20)
                                           -----    -----------       ------         ------           -----          -------
Income (loss) before uncombined
  entity...........................          127         5,952           949            910              49            7,779
Equity in income of management
  company (iii)....................       --            --                82            (57)             38              151
                                           -----    -----------       ------         ------           -----          -------
Net income (loss)..................          127         5,952         1,031            853              87            7,930
Income allocated to Preferred
  Shares...........................       --            --            --             --              --               --
                                           -----    -----------       ------         ------           -----          -------
Income (loss) allocated to Common
  Shares...........................    $     127     $   5,952     $   1,031      $     853       $      87        $   7,930
                                           -----    -----------       ------         ------           -----          -------
                                           -----    -----------       ------         ------           -----          -------


F-11




(i)   Pro forma interest expense is presented assuming an effective rate of 
      7.5% on borrowings under the Company's revolving credit facility. The 
      adjustment for the Columbia Acquisition Properties also reflects an 
      effective interest rate of 9.5% on assumed debt. The adjustments for 
      the March 1997 Offering and the July 1997 Offering represent interest 
      savings related to the payoff of $7 million and $160.8 million, 
      respectively, of credit facility borrowings at an effective rate of 
      7.5%.
 
(ii)  Pro forma depreciation expense is presented assuming an 80% building and
      20% land allocation of the purchase price and capitalized closing costs 
      and assumes a useful life of 25 years.
 
(iii) Pro forma equity in income of management company is presented based on
      management fees less incremental costs estimated to be incurred.
 
(iv)  Pro forma property expenses exclude $333,000 from historical amounts. Such
      amount represents expected salary savings.


    (E) Reflects the pro forma statements of operations of the Metropolitan
Industrial Center for the six months ended June 30, 1997 and for the year ended
December 31, 1996. All amounts represent historical operations except for the
pro forma adjustments noted:
 



                                                                            METROPOLITAN INDUSTRIAL CENTER
                                                                           ---------------------------------
                                                                            YEAR ENDED
                                                                           DECEMBER 31,   SIX MONTHS ENDED
                                                                               1996         JUNE 30, 1997
                                                                           ------------  -------------------
                                                                                   
     Revenue:Base rents..................................................   $    1,811        $     925
       Tenant reimbursements.............................................          406              220
       Other.............................................................            9                5
                                                                           ------------           -----
          Total revenue..................................................        2,226            1,150
     Operating Expenses:
       Interest (i)......................................................        1,238              614
       Depreciation and amortization (ii)................................          528              262
       Property expenses.................................................          678              313
       General and administrative........................................       --               --
                                                                           ------------           -----
          Total operating expenses.......................................        2,444            1,189
     Income (loss) before minority interest..............................         (218)             (39)
     Minority interest in (income) loss..................................            3           --
     Income (loss) before uncombined entity..............................         (215)             (39)
     Equity in income of management company (iii)........................           53               26
                                                                           ------------           -----
     Net income (loss)...................................................         (162)             (13)
     Income allocated to Preferred Shares................................       --               --
                                                                           ------------           -----
     Income (loss) allocated to Common Shares............................   $     (162)       $     (13)
                                                                           ------------           -----
                                                                           ------------           -----

 
(i)   Pro forma interest expense is presented assuming an effective rate of 7.5%
      on $16.5 million of borrowings under the Company's revolving credit
      facility.
 
(ii)  Pro forma depreciation expense is presented assuming an 80% building and
      20% land allocation of the purchase price and capitalized closing costs 
      and assumes a useful life of 25 years.
 
(iii) Pro forma equity in income of management company is presented based on
      management fees less incremental costs estimated to be incurred.
 
    (F) Reflects the pro forma statements of operations of Atrium 1 for the six
months ended June 30, 1997 and for the year ended December 31, 1996. All amounts
represent historical operations except for the pro forma adjustments noted:

F-12






                                                                                ATRIUM 1
                                                                   ----------------------------------
                                                                            
                                                                    YEAR ENDED
                                                                   DECEMBER 31,    SIX MONTHS ENDED
                                                                       1996          JUNE 30, 1997
                                                                   -------------  -------------------
     Revenue:
       Base rents................................................    $   1,226         $     638
       Tenant reimbursements.....................................           33                22
       Other.....................................................           26                17
                                                                        ------             -----
          Total revenue..........................................        1,285               677

     Operating Expenses:
       Interest (i)..............................................          772               383
       Depreciation and amortization (ii)........................          329               163
       Property expenses.........................................          755               368
       General and administrative................................       --                --
                                                                        ------             -----
          Total operating expenses...............................        1,856               914
     Income (loss) before minority interest......................         (571)             (237)
     Minority interest in (income) loss..........................            9                 4
     Income (loss) before uncombined entity......................         (562)             (233)
     Equity in income of management company (iii)................           31                15
                                                                        ------             -----
     Net income (loss)...........................................         (531)             (218)
     Income allocated to Preferred Shares........................       --                --
                                                                        ------             -----
     Income (loss) allocated to Common Shares....................    $    (531)        $    (218)
                                                                        ------             -----
                                                                        ------             -----

 
 
(i)   Pro forma interest expense is presented assuming an effective rate of 7.5%
      on $10.3 million of borrowings under the Company's revolving credit
      facility.
 
(ii)  Pro forma depreciation expense is presented assuming an 80% building and
      20% land allocation of the purchase price and capitalized closing costs 
      and assumes a useful life of 25 years.
 
(iii) Pro forma equity in income of management company is presented based on
      management fees less incremental costs estimated to be incurred.


F-13



                    REPORT OF INDEPENDENT PUBLIC ACCOUNTANTS
 
To Brandywine Realty Trust:
 
We have audited the combined statement of revenue and certain expenses of 
Metropolitan Industrial Center, described in Note 1, for the year ended 
December 31, 1996. This financial statement is the responsibility of 
management. Our responsibility is to express an opinion on this financial 
statement based on our audit.
 
We conducted our audit in accordance with generally accepted auditing 
standards. Those standards require that we plan and perform the audit to 
obtain reasonable assurance about whether the financial statements are free 
of material misstatement. An audit includes examining, on a test basis, 
evidence supporting the amounts and disclosures in the financial statements. 
An audit also includes assessing the accounting principles used and 
significant estimates made by management, as well as evaluating the overall 
financial statement presentation. We believe that our audit provides a 
reasonable basis for our opinion.
 
The combined statement of revenue and certain expenses was prepared for the 
purpose of complying with the rules and regulations of the Securities and 
Exchange Commission for inclusion in the Current Report on Form 8-K of 
Brandywine Realty Trust as described in Note 1 and is not intended to be a 
complete presentation of Metropolitan Industrial Center's revenue and 
expenses.
 
In our opinion, the financial statement referred to above presents fairly, in 
all material respects, the revenue and certain expenses of the Metropolitan 
Industrial Center for the year ended December 31, 1996, in conformity with 
generally accepted accounting principles.


                                                  ARTHUR ANDERSEN LLP


Philadelphia, Pa., 
October 15, 1997
 



F-14



                         METROPOLITAN INDUSTRIAL CENTER
 
              COMBINED STATEMENTS OF REVENUE AND CERTAIN EXPENSES
 



                                                                                                    
                                                                                        FOR THE      FOR THE SIX 
                                                                                       YEAR ENDED   MONTHS ENDED 
                                                                                      DECEMBER 31,    JUNE 30,   
                                                                                          1996          1997      
                                                                                      ------------  -------------
                                                                                                     (UNAUDITED)
                                                                                              
REVENUE:                                                                                             
  Base rents (Note 2)...............................................................   $1,811,000    $   925,000
  Tenant reimbursements.............................................................      406,000        220,000
  Other.............................................................................        9,000          5,000
                                                                                      ------------  -------------
     Total revenue..................................................................    2,226,000      1,150,000
                                                                                      ------------  -------------
CERTAIN EXPENSES:

  Maintenance and other operating expenses..........................................      247,000        107,000
  Utilities.........................................................................       43,000         25,000
  Real estate taxes.................................................................      388,000        181,000
                                                                                      ------------  -------------
                                                                                      ------------  -------------
     Total certain expenses.........................................................      678,000        313,000
                                                                                      ------------  -------------
REVENUE IN EXCESS OF CERTAIN EXPENSES...............................................   $1,548,000    $   837,000
                                                                                      ------------  -------------
                                                                                      ------------  -------------

 
   The accompanying notes are an integral part of these financial statements.



F-15



                         METROPOLITAN INDUSTRIAL CENTER
 
          NOTES TO COMBINED STATEMENTS OF REVENUE AND CERTAIN EXPENSES
 
                               DECEMBER 31, 1996
 
1. BASIS OF PRESENTATION:
 
On September 30, 1997, Brandywine Operating Partnership, L.P. (the "Operating 
Partnership"), a limited partnership of which Brandywine Realty Trust (the 
"Company") is the sole general partner, acquired Metropolitan Industrial 
Center, a portfolio of seven office buildings located in Bensalem, 
Pennsylvania. Metropolitan Industrial Center has an aggregate net rentable 
area of approximately 447,000 square feet which was 85% leased as of December 
31, 1996. The net purchase price for Metropolitan Industrial Center was $16.3 
million.
 
The combined statements of revenue and certain expenses reflect the 
operations of Metropolitan Industrial Center. These combined statements of 
revenue and certain expenses are to be included in the Company's Current 
Report on Form 8-K, pursuant to the rules and regulations of the Securities 
and Exchange Commission.
 
The accounting records of Metropolitan Industrial Center are maintained on a 
cash basis. Adjusting entries have been made to present the accompanying 
financial statements in accordance with generally accepted accounting 
principles. The accompanying financial statements exclude certain expenses 
such as interest, depreciation and amortization, professional fees, and other 
costs not directly related to the future operations of Metropolitan 
Industrial Center.
 
The combined statement of revenue and certain expenses for the six months 
ended June 30, 1997 is unaudited. In the opinion of management, all 
adjustments (consisting solely of normal recurring adjustments) necessary to 
present fairly the revenue and certain expenses of Metropolitan Industrial 
Center for the six months ended June 30, 1997 have been included. The 
combined revenue and certain expenses for such interim period is not 
necessarily indicative of the results for the full year.
 
The preparation of financial statements in conformity with generally accepted 
accounting principles requires management to make estimates and assumptions 
that affect the reported amounts of assets and liabilities which affect the 
reported amounts of revenue and expenses during the reporting period. The 
ultimate results could differ from those estimates.
 
2. OPERATING LEASES:
 
Base rents for the year ended December 31, 1996 and for the six months ended 
June 30, 1997 include straight-line adjustments for rental revenue increases 
in accordance with generally accepted accounting principles. The aggregate 
rental revenue decreases resulting from the straight-line adjustments for the 
year ended December 31, 1996 and the six months ended June 30, 1997 were 
$61,000 and $24,000 (unaudited), respectively.
 
Individual tenant minimum rental payments greater than 10% of the total base 
rents in 1996 were as follows:
 

                                                               
     Northtec, Inc..............................................  $ 594,000
     General Service Administration.............................    209,000
     Picker International, Inc..................................    208,000

 
F-16



The Metropolitan Industrial Center is leased to tenants under operating 
leases with expiration dates extending to the year 2001. Future minimum 
rentals under noncancelable operating leases, excluding tenant reimbursements 
of operating expenses as of December 31, 1996, are as follows:
 
                1997                          $1,831,000
                1998                            1,487,000
                1999                            1,015,000
                2000                              418,000
                2001                               67,000
 
Certain leases also include provisions requiring tenants to reimburse 
Metropolitan Industrial Center for management costs and other operating 
expenses up to stipulated amounts.




F-17



REPORT OF INDEPENDENT PUBLIC ACCOUNTANTS
 
To Brandywine Realty Trust:
 
We have audited the statement of revenue and certain expenses of Atrium I, 
described in Note 1, for the year ended December 31, 1996. This financial 
statement is the responsibility of management. Our responsibility is to 
express an opinion on this financial statement based on our audit.
 
We conducted our audit in accordance with generally accepted auditing 
standards. Those standards require that we plan and perform the audit to 
obtain reasonable assurance about whether the financial statements are free 
of material misstatement. An audit includes examining, on a test basis, 
evidence supporting the amounts and disclosures in the financial statements. 
An audit also includes assessing the accounting principles used and 
significant estimates made by management, as well as evaluating the overall 
financial statement presentation. We believe that our audit provides a 
reasonable basis for our opinion.
 
The combined statement of revenue and certain expenses was prepared for the 
purpose of complying with the rules and regulations of the Securities and 
Exchange Commission for inclusion in the Current Report on Form 8-K of 
Brandywine Realty Trust as described in Note 1 and is not intended to be a 
complete presentation of Atrium I's revenue and expenses.
 
In our opinion, the financial statement referred to above presents fairly, in 
all material respects, the revenue and certain expenses of the Atrium I for 
the year ended December 31, 1996, in conformity with generally accepted 
accounting principles.


                                                  ARTHUR ANDERSEN LLP


Philadelphia, Pa., 
October 27, 1997


F-18



                                    ATRIUM I
 
                   STATEMENTS OF REVENUE AND CERTAIN EXPENSES
 


                                                                                        
                                                                             FOR THE      FOR THE SIX 
                                                                            YEAR ENDED   MONTHS ENDED 
                                                                           DECEMBER 31,    JUNE 30,   
                                                                               1996          1997    
                                                                           ------------  -------------
                                                                                          (UNAUDITED)
                                                                                   
REVENUE:
  Base rents (Note 2)....................................................   $1,225,519    $   638,254
  Tenant reimbursements..................................................       32,877         22,470
  Other..................................................................       26,845         16,662
                                                                           ------------  -------------
     Total revenue.......................................................    1,285,241        677,386
                                                                           ------------  -------------
CERTAIN EXPENSES:
  Maintenance and other operating expenses...............................      362,900        189,269
  Utilities..............................................................      255,163        109,887
  Real estate taxes......................................................      136,996         68,498
                                                                           ------------  -------------
     Total certain expenses..............................................      755,059        367,654
                                                                           ------------  -------------
REVENUE IN EXCESS OF CERTAIN EXPENSES....................................   $  530,182    $   309,732
                                                                           ------------  -------------
                                                                           ------------  -------------

 
   The accompanying notes are an integral part of these financial statements.



F-19



                                    ATRIUM I
 
              NOTES TO STATEMENTS OF REVENUE AND CERTAIN EXPENSES
 
                               DECEMBER 31, 1996
 
BASIS OF PRESENTATION:

On October 9, 1997, Brandywine Operating Partnership, L.P. (the "Operating 
Partnership"), a limited partnership of which Brandywine Realty Trust (the 
"Company") is the sole general partner, acquired Atrium I, a five story 
office complex located in Mt. Laurel, New Jersey. Atrium I has an aggregate 
net rentable area of approximately 98,000 square feet which was 84% leased as 
of December 31, 1996. The net purchase price for Atrium I was $10,250,000.
 
The statements of revenue and certain expenses reflect the operations of 
Atrium I. These statements of revenue and certain expenses are to be included 
in the Company's Current Report on Form 8-K, pursuant to the rules and 
regulations of the Securities and Exchange Commission.
 
The accounting records of Atrium I are maintained on a cash basis. Adjusting 
entries have been made to present the accompanying financial statements in 
accordance with generally accepted accounting principles. The accompanying 
financial statements exclude certain expenses such as interest, depreciation 
and amortization, professional fees, and other costs not directly related to 
the future operations of Atrium I.
 
The statement of revenue and certain expenses for the six months ended June 
30, 1997 is unaudited. In the opinion of management, all adjustments 
(consisting solely of normal recurring adjustments) necessary to present 
fairly the revenue and certain expenses of Atrium I for the six months ended 
June 30, 1997 have been included. The revenue and certain expenses for such 
interim period is not necessarily indicative of the results for the full year.
 
The preparation of financial statements in conformity with generally accepted 
accounting principles requires management to make estimates and assumptions 
that affect the reported amounts of assets and liabilities which affect the 
reported amounts of revenue and expenses during the reporting period. The 
ultimate results could differ from those estimates.
 
2. OPERATING LEASES:
 
Base rents for the year ended December 31, 1996 and for the six months ended 
June 30, 1997, include straight-line adjustments for rental revenue increases 
in accordance with generally accepted accounting principles. The aggregate 
rental revenue increases/(decreases) resulting from the straight-line 
adjustments for the year ended December 31, 1996 and the six months ended 
June 30, 1997 were ($39,000) and $85,000 (unaudited), respectively.
 
Individual tenant minimum rental payments greater than 10% of the total base 
rents in 1996 were as follows:
 

                                                          
          Navistar Credit..................................  $ 134,887
          Navistar International...........................  $ 134,299
          Janney Montgomery Scott..........................  $ 170,721
          IBM Corporation..................................  $ 326,768




F-20



Atrium I is leased to tenants under operating leases with expiration dates 
extending to the year 2002. Future minimum rentals under noncancelable 
operating leases, excluding tenant reimbursements of operating expenses as of 
December 31, 1996, are as follows:
 

                                                 
                      1997                          $1,153,150
                      1998                          $1,355,355
                      1999                          $1,367,939
                      2000                          $  952,519
                      2001                          $  681,420
                      Thereafter                    $  467,920

 
Certain leases also include provisions requiring tenants to reimburse Atrium 
I for management costs and other operating expenses up to stipulated amounts.



F-21