Exhibit 99.2

BRANDYWINE OPERATING PARTNERSHIP, L.P.
UNAUDITED PRO FORMA CONSOLIDATED BALANCE SHEET
As of September 30, 2007
(in thousands)

	Brandywine			Venture			Use of
	Historical			Transaction			Proceeds			Brandywine
	(A)			(B)			(C)			Pro Forma
ASSETS
Real estate investments:
Operating properties	$	4,997,025		$	(222,970	) (B1)	$	—		$	4,774,055
Accumulated depreciation		(583,843	)		57,344	(B1)		—			(526,499	)
Operating real estate investments, net		4,413,182			(165,626	)		—			4,247,556
Development land and construction-in-progress		406,732			(5,594	) (B1)		—			401,138
Total real estate investments, net		4,819,914			(171,220	)		—			4,648,694
Cash and cash equivalents		17,661			230,926	(B2)		(230,926	)		17,661
Accounts receivable, net		17,644			(850	) (B1)		—			16,794
Accrued rent receivable, net		81,529			(4,363	) (B1)		—			77,166
Investment in real estate ventures		72,237			—			—			72,237
Deferred costs, net		84,309			(2,539	) (B1)		—			81,770
Intangible assets, net		233,405			—			—			233,405
Other assets		79,358			(3,510	) (B1)		—			75,848
Total assets	$	5,406,057		$	48,444		$	(230,926	)	$	5,223,575
LIABILITIES AND PARTNERS’ EQUITY
Mortgage notes payable	$	617,645		$	—		$	—		$	617,645
Unsecured notes		2,208,207			—			—			2,208,207
Unsecured credit facility		442,664			—			(230,926	)		211,738
Accounts payable and accrued expenses		111,480			(996	) (B3)		—			110,484
Distributions payable		42,253			—			—			42,253
Tenant security deposits and deferred rents		59,107			(1,663	) (B3)		—			57,444
Acquired below market leases, net		72,731			—			—			72,731
Other liabilities		17,899			10,405	(B4)		—			28,304
Total liabilities		3,571,986			7,746			(230,926	)		3,348,806
Partners’ equity:
Redeemable limited partnership units at redemption value		97,430			—			—			97,430
7.50% Series D Preferred Mirror Units		47,912			—			—			47,912
7.375% Series E Preferred Mirror Units		55,538			—			—			55,538
General Partnership Capital		1,636,056			40,698	(B5)		—			1,676,754
Accumulated other comprehensive loss		(2,865	)		—			—			(2,865	)
Total partners’ equity		1,834,071			40,698			—			1,874,769
Total liabilities and partners’ equity	$	5,406,057		$	48,444		$	(230,926	)	$	5,223,575

The accompanying notes are an integral part of the unaudited pro forma consolidated financial statements.

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BRANDYWINE OPERATING PARTNERSHIP, L.P.
UNAUDITED PRO FORMA CONSOLIDATED STATEMENTS OF OPERATIONS
For the nine months ended September 30, 2007
(in thousands, except per share data)

				Venture Transaction
				Properties						Prentiss		Other			Other
	Historical			Sold			Other			Merger		Acquisitions			Dispositions
	(a)			(b)			(c)			(d)		(e)			(f)			Pro Forma
Revenue:
Rents	$	418,626		$	(19,941	)	$	—		$	—	$	14,662	(e1)	$	—		$	413,347
Tenant Reimbursements		63,254			(2,541	)		—			—		1,761	(e1)		—			62,474
Other		20,929			(75	)		541	(c1)		—		13	(e1)		—			21,408
Total revenue		502,809			(22,557	)		541			—		16,436			—			497,228
Operating Expenses
Property operating expenses		140,036			(4,476	)		—			—		3,048	(e1)		—			138,608
Real estate taxes		48,310			(2,386	)		—			—		981	(e1)		—			46,905
Depreciation and amortization		181,790			(8,789	)		—			—		6,733	(e2)		—			179,734
Administrative expenses		21,714			—			252	(c1)		—		—			—			21,966
Total operating expenses		391,850			(15,651	)		252			—		10,762			—			387,213
Operating income (loss)		110,959			(6,906	)		289			—		5,674			—			110,015
Other Income (Expense):
Interest income		3,450			—			—			—		—			—			3,450
Interest expense		(122,029	)		—			10,392	(c2)		—		(2,895	) (e3)		2,731	(f2)		(111,802	)
Interest expense — Deferred financing costs		(3,381	)		—			—			—		—			—			(3,381	)
Equity in income of real estate ventures		6,021			—			481	(c3)		—		—			—			6,502
Net gain on sale of real estate		421			—			—			—		—			—			421
Income (loss) before minority interest		(4,559	)		(6,906	)		11,162			—		2,779			2,731			5,205
Minority interest — partners’ share of consolidated real estate ventures		(103	)		—			—			—		69	(e4)		—			(34	)
Income (loss) from continuing operations		(4,662	)		(6,906	)		11,162			—		2,848			2,731			5,171
Income allocated to Preferred Units		(5,994	)		—			—			—		—			—			(5,994	)
Income (loss) allocated to Common Partnership Units from continuing operations	$	(10,656	)	$	(6,906	)	$	11,162		$	—	$	2,848		$	2,731		$	(823	)
Per share data:
Basic earnings per Common Partnership Unit from continuing operations	$	(0.12	)															$	(0.01	)
Diluted earnings per Common Partnership Unit from continuing operations	$	(0.12	)															$	(0.01	)
Weighted average number of Common Partnership Units outstanding		91,334																	91,334
Weighted average number of common and dilutive common equivalent units outstanding		91,334																	91,334

The accompanying notes are an integral part of the unaudited pro forma consolidated financial statements.

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BRANDYWINE OPERATING PARTNERSHIP, L.P.
UNAUDITED PRO FORMA CONSOLIDATED STATEMENTS OF OPERATIONS
For the year ended December 31, 2006
(in thousands, except per share data)

				Venture Transaction
				Properties						Prentiss			Other			Other
	Historical			Sold			Other			Acquisition			Acquisitions			Dispositions
	(a)			(b)			(c)			(d)			(e)			(f)			Pro Forma
Revenue:
Rents	$	559,936		$	(23,499	)	$	—		$	3,209	(d1)	$	39,883	(e1)	$	(39,716	) (f1)	$	539,813
Tenant Reimbursements		80,470			(3,129	)		—			195	(d1)		2,941	(e1)		(1,537	) (f1)		78,940
Other		22,395			(878	)		660	(c1)		—			204	(e1)		(698	) (f1)		21,683
Total revenue		662,801			(27,506	)		660			3,404			43,028			(41,951	)		640,436
Operating Expenses
Property operating expenses		188,001			(6,177	)		—			769	(d1)		5,751	(e1)		(15,612	) (f1)		172,732
Real estate taxes		65,584			(3,118	)		—			342	(d1)		3,080	(e1)		(4,697	) (f1)		61,191
Depreciation and amortization		248,132			(9,830	)		—			1,644	(d2)		16,810	(e2)		(17,250	) (f1)		239,506
Administrative expenses		29,644			—			297	(c1)		—			—			—			29,941
Total operating expenses		531,361			(19,125	)		297			2,755			25,641			(37,559	)		503,370
Operating income (loss)		131,440			(8,381	)		363			649			17,387			(4,392	)		137,066
Other Income (Expense):
Interest income		9,513			—			—			—			—			—			9,513
Interest expense		(171,177	)		—			13,856	(c2)		(364	) (d3)		(16,466	) (e3)		24,774	(f2)		(149,378	)
Interest expense — Deferred financing costs		(4,607	)		—			—			—			—			—			(4,607	)
Equity in income of real estate ventures		2,165			—			73	(c3)		—			—			—			2,238
Net gain on sale of real estate		14,190			—			—			—			—			—			14,190
Gain on termination of purchase contract		3,147			—			—			—			—			—			3,147
Income (loss) before minority interest		(15,329	)		(8,381	)		14,291			285			920			20,382			12,168
Minority interest — partners’ share of consolidated real estate ventures		270			—			—			—			(442	) (e4)		—			(172	)
Income (loss) from continuing operations		(15,059	)		(8,381	)		14,291			285			478			20,382			11,996
Income allocated to Preferred Units		(7,992	)		—			—			—			—			—			(7,992	)
Income (loss) allocated to Common Partnership Units from continuing operations	$	(23,051	)	$	(8,381	)	$	14,291		$	285		$	478		$	20,382		$	4,004
Per share data:
Basic earnings per Common Partnership Unit from continuing operations	$	(0.25	)																$	0.04
Diluted earnings per Common Partnership Unit from continuing operations	$	(0.24	)																$	0.04
Weighted average number of Common Partnership Units outstanding		93,704																		93,704
Weighted average number of common and dilutive common equivalent units outstanding		94,222																		94,222

The accompanying notes are an integral part of the unaudited pro forma consolidated financial statements.

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BRANDYWINE OPERATING PARTNERSHIP, L.P.

NOTES TO UNAUDITED PRO FORMA CONSOLIDATED FINANCIAL STATEMENTS

     Note 1: Presentation

On December 19, 2007, Brandywine Operating Partnership, L.P. and subsidiaries (collectively, “Brandywine”) transferred 29 office properties to a new joint venture (the “Venture”) that Brandywine formed with G&I VI Investment Interchange Office LLC (“G&I VI”), an investment vehicle advised by DRA Advisors LLC. Brandywine received cash proceeds from this transaction, net of its own transaction expenses, of approximately $230.9 million and a 20% ownership interest in the Venture. Brandywine used net proceeds that it received in this transaction to reduce outstanding indebtedness under its unsecured revolving credit facility. At the closing, the Venture obtained third party non-recourse debt financing of approximately $184 million, secured by mortgages on the office properties, and used proceeds of this financing, together with cash equity contributed to the Venture by G&I VI, to fund a portion of the cash paid to Brandywine.

As part of the transaction, Brandywine’s subsidiary management company executed an agreement with the Venture to provide property management and leasing services to the Venture in exchange for a market-based fee. The Venture also issued to Brandywine’s management company a “promoted interest” that will entitle the management company to receive a portion of the net proceeds distributed by the Venture from capital events (such as property sales) if, and after, each of G&I VI and Brandywine has received an agreed upon internal rate of return on their respective capital contributions to the Venture.

The Venture acquired the properties based on an aggregate valuation of the properties, determined through arm’s-length negotiation, of approximately $245.4 million. Brandywine’s receipt of approximately $230.9 million of net cash at closing includes: (1) an advance from the Venture to Brandywine of approximately $3.2 million that Brandywine expects to repay, together with interest at 8.5% per annum, in approximately three years and (2) an interest-free advance from the Venture to Brandywine of $3.2 million on account of Brandywine’s agreement to fund an equal amount of capital expenditures on behalf of the Venture following the closing. Brandywine will not receive contingent consideration for the transfers. As part of the transaction, Brandywine retained an 11% equity interest in several of the properties transferred to the Venture.

Certain other capital transactions were completed during the year ended December 31, 2006 and the nine-month period ended September 30, 2007, including the consummation of the Prentiss Merger (described below) on January 5, 2006, certain other acquisitions (collectively, the “Other Acquisitions” including: (i) the acquisition for approximately $63.7 million of the remaining 49% interest in ten office properties in which Brandywine owned the other 51% interest (ii) the acquisition by Brandywine of 11 office properties containing approximately 2.2 million net rentable square feet for an aggregate purchase price of $481.6 million in six transactions) and certain other property dispositions (collectively, the “Other Dispositions” including disposition by Brandywine of 18 properties containing 3.5 million net rentable square feet and seven land parcels containing an aggregate of 56.2 acres of land for an aggregate proceeds of $355.7 million in seven transactions). These transactions are significant to the understanding of Brandywine’s current financial position and operations.

On January 5, 2006, Brandywine acquired Prentiss pursuant to the Merger Agreement that Brandywine entered into with Prentiss on October 3, 2005. In conjunction with Brandywine’s acquisition of Prentiss, designees of The Prudential Insurance Company of America (“Prudential”) acquired certain of Prentiss’ properties that contain an aggregate of approximately 4.32 million net rentable square feet for a total consideration of approximately $747.7 million. Through its acquisition of Prentiss (and after giving effect to the Prudential acquisition of Prentiss’ properties), Brandywine acquired a portfolio of 79 office properties (including 13 properties that were owned by consolidated Real Estate Ventures and seven properties that were owned by an unconsolidated Real Estate Venture) that contain an aggregate of 14.0 million net rentable square feet. The results of the operations of Prentiss have been included in Brandywine’s consolidated financial statements since January 5, 2006.

Brandywine funded the approximately $1.05 billion cash portion of the merger consideration, related transaction costs and prepayments of approximately $543.3 million in Prentiss mortgage debt at the closing of the merger

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through (i) a $750 million unsecured term loan (ii) approximately $676.5 million of cash from Prudential’s acquisition of Prentiss properties; and (iii) approximately $195.0 million through borrowing under a revolving credit facility.

The Unaudited Pro Forma Consolidated Balance Sheet as of September 30, 2007 presents the historical amounts for Brandywine, adjusted for the effects of the Venture transactions, Prentiss Merger, Other Acquisitions, and Other Dispositions as if such transactions had occurred on September 30, 2007.

The Unaudited Pro Forma Consolidated Balance Sheet is unaudited and is not necessarily indicative of what the actual financial position of Brandywine would have been had the Venture transactions, Prentiss Merger, Other Acquisitions, and Other Dispositions actually occurred on September 30, 2007, nor does it purport to represent the future financial position of Brandywine.

The Unaudited Pro Forma Consolidated Statements of Operations for the nine months ended September 30, 2007 and for the year ended December 31, 2006 present the historical amounts for Brandywine, adjusted for the effects of the Venture transactions, Prentiss Merger, Other Acquisitions, and Other Dispositions, as if such transactions had occurred at January 1, 2006.

The Unaudited Pro Forma Consolidated Statements of Operations for the nine-months ended September 30, 2007 and for the year ended December 31, 2006 are unaudited and are not necessarily indicative of what the actual results of operations of Brandywine would have been had the Venture transactions, Prentiss Merger, Other Acquisitions, and Other Dispositions actually occurred at January 1, 2006, nor does it purport to represent the future operations of Brandywine.

The pro forma financial information should be read in conjunction with the financial statements and related notes of each of Brandywine Realty Trust and Brandywine Operating Partnership, L.P. included in their respective reports filed under the Securities Exchange Act of 1934, as amended. In the opinion of management, all adjustments necessary to reflect the effects of the Venture transactions, Prentiss Merger, Other Acquisitions, and Other Dispositions have been made.

     Note 2: Pro Forma Consolidated Balance Sheet Notes and Management Assumptions

(A)	Reflects the consolidated historical balance sheet of Brandywine as of September 30, 2007 as contained in the historical consolidated financial statements and notes in Brandywine’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2007.
(B)	Represents the adjustments to reflect the Venture transactions, as follows:
	(B1) Represents the transfer of the Properties’ assets and liabilities.
	(B2) Represents the net proceeds received by Brandywine, including adjustment for Brandywine’s equity interest in the Venture, the settlement of certain liabilities related to the Properties and transaction costs.
	(B3) Represents the settlement of certain liabilities relating to the Properties in the Venture transactions.
	(B4) Represents Brandywine’s agreement to fund $3.2 million of capital expenditures on behalf of the Venture, $4.0 million of tenant improvements and leasing commissions that Brandywine will fund, and Brandywine’s receipt of approximately $3.2 million at closing that Brandywine expects to repay in three years.
	(B5) Represents the estimated gain on sale recognized by Brandywine upon completion of the Venture transactions calculated as follows:

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Fair Value of interest in real estate sold ($245.5M x 80%) less 11% equity retained	$	193,079
Less: Cost of interest in real estate sold ($179.8M x 80%)		(143,858	)
Tenant improvement and leasing commission obligation		(4,000	)
Company’s aniticipated closing costs and prorations		(4,523	)
Subtotal		(152,381	)
Total gain recognized		40,698

(C) Represents use of proceeds to reduce outstanding balances under Brandywine’s unsecured revolving credit facility.

     Note 3: Pro Forma Consolidated Statements of Operations Notes and Management Assumptions

(a)	Reflects the consolidated results of operations of Brandywine for the nine months ended September 30, 2007 and for the year ended December 31, 2006, as contained in the historical consolidated financial statements and notes thereto in Brandywine’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2007 and in Brandywine’s Annual Report on Form 10-K for the year ended December 31, 2006, respectively.
(b)	Represents the revenues and expenses of the Properties transferred by Brandywine in connection with the Venture transactions for the nine months ended September 30, 2007 and for the year ended December 31, 2006.
(c)	Represents additional adjustments made in connection with the Venture transactions as follows:
	(c1) Other income represents management fee income pursuant to the management and leasing agreement. Prior to the Venture transactions, property management fee income was eliminated upon consolidation and property management operating expenses were reflected in property operating expenses. This management fee income after the Venture transactions will be reflected as other income after the Venture transactions. Administrative expense represents the costs of managing the Properties pursuant to the management agreement, net of contractual anticipated reimbursements of a portion of such costs, in addition to management fees received.
	(c2) Interest expense represents the elimination of interest expense on the portion of Brandywine’s revolving credit facility that was repaid with proceeds from the Venture transactions.
	(c3) Equity in income of real estate ventures represents Brandywine’s estimated allocable income from the Venture, after taking into account the Venture transactions activity, which includes preliminary allocations of the purchase price in accordance with FAS No. 141, Business Combinations.
(d)	Reflects the impact of the Prentiss Merger for the year ended December 31, 2006 as follows:
	(d1) Represents incremental rental revenue, tenant reimbursement, operating expenses and real estate taxes for each of the acquired properties for the period from January 1 through January 5, 2006 as if the Prentiss Merger had occurred on January 1, 2006. The results of the operations of Prentiss have been included in Brandywine’s consolidated financial statements since January 5, 2006 and, therefore, no adjustment is necessary for the nine months ended September 30, 2007.
	(d2) Represents depreciation and amortization of related intangibles from the Prentiss Merger for the period from January 1 through January 5, 2006 as if the Prentiss Merger had occurred on January 1, 2006 computed over the estimated useful lives of the underlying assets. The results of the operations of Prentiss have been included in Brandywine’s consolidated financial statements since January 5, 2006 and, therefore, no adjustment is necessary for the nine months ended September 30, 2007.

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	(d3) Reflects the incremental interest expense for the Prentiss Merger for the period from January 1 through January 5, 2006 as if the Prentiss Merger had occurred on January 1, 2006, computed using the actual rates on debt financing utilized.
(e)	Reflects the impact of the Other Acquisitions for the nine months ended September 30, 2007 and the year ended December 31, 2006 as follows:
	(e1) Represents incremental rental revenue, tenant reimbursement, operating expenses and real estate taxes for each of the acquired properties for the period from January 1 through the earlier of the actual date of acquisition or the end of the period reflected computed as if the acquisitions occurred on January 1, 2006.
	(e2) Represents depreciation and amortization of related intangibles for acquired properties for the period from January 1 through the earlier of the actual date of acquisition or the end of the period reflected computed as if the acquisitions occurred on January 1, 2006 over the estimated useful lives of the underlying assets.
	(e3) Reflects the incremental interest expense for the Other Acquisitions for the nine months ended September 30, 2007 and the year ended December 31, 2006 where the cash portion paid for each acquisition was funded using borrowings on Brandywine’s revolving credit facility for the period from January 1 through the earlier of the actual date of acquisition or the end of the period reflected computed as if the acquisitions occurred on January 1, 2006 using actual monthly rates on the line over the periods. Each 1/8 of 1% increase in the interest rate of the revolving credit facility will increase interest expense by approximately $0.1 million and $0.4 million for the nine months ended September 30, 2007 and the year ended December 31, 2006, respectively.
	(e4) Reflects the elimination of the minority interest in income relating to the acquired remaining 49% interest in ten office properties in which Brandywine owned the other 51% interest. Subsequent to this transaction, Brandywine owned 100% and no allocation was required.
(f)	Reflects the impact of the Other Dispositions for the nine months ended September 30, 2007 and the year ended December 31, 2006 as follows:
	(f1) Represents the elimination of the actual historical results of operations of the Other Dispositions as if the dispositions occurred on January 1, 2006. This adjustment is not reflected in the Pro Forma Consolidated Statement of Operations for the nine months ended September 30, 2007 as these properties were classified as discontinued operations during that period and historical reported numbers already reflect the reclassification of revenues and expenses to results of discontinued operations.
	(f2) Reflects the reduction in interest expense for the Other Dispositions for the nine months ended September 30, 2007 and the year ended December 31, 2006 where the cash proceeds for each disposition were used to reduce borrowings on Brandywine’s revolving credit facility computed as if the dispositions occurred on January 1, 2006 using actual monthly rates on the line over the periods. Each 1/8 of 1% decrease in the interest rate of the revolving credit facility will decrease interest expense by approximately $0.1 million and $0.5 million for the nine months ended September 30, 2007 and the year ended December 31, 2006, respectively.

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