Real Estate Activity During The Nine Months Ended September 30, 2012 (Tables)

9 Months Ended

Sep. 30, 2012

Estimated Amortization Of Acquired Above-Market Leases (Net Of Acquired Below-Market Leases) And Acquired In-Place Lease Intangible

	Acquired In-Place Lease Intangibles		Acquired Net Below- Market Lease Intangibles
Period from October 1, 2012 through December 31, 2012	$	2,533	$	930
2013		10,084		3,709
2014		7,869		3,374
2015		5,927		2,885
2016		5,199		2,512

Pro Forma In Connection With Acquisition

Pro Forma	Nine months ended September 30,
(in thousands, except per share data)	2012		2011
Total revenue	$	1,403,155	$	1,348,017
Income from continuing operations	$	221,617	$	205,720
Net income attributable to Boston Properties, Inc.	$	243,553	$	177,788
Basic earnings per share:
Net income per share attributable to Boston Properties, Inc.	$	1.63	$	1.23
Diluted earnings per share:
Net income per share attributable to Boston Properties, Inc.	$	1.62	$	1.22

Summary Of Discontinued Operations Related To Montvale And Bedford Office Park

	For the three months ended September 30,					For the nine months ended September 30,
	2012		2011			2012			2011
	(in thousands)
Total revenue	$	—	$	2,710		$	3,748		$	7,887
Expenses
Operating		—		1,209			1,602			3,531
Depreciation and amortization		—		821			1,040			2,477
Total expenses		—		2,030			2,642			6,008
Operating income		—		680			1,106			1,879
Other expense
Interest expense		—		(660	)		(222	)		(1,939	)
Income (loss) from discontinued operations	$	—	$	20		$	884		$	(60	)
Noncontrolling interest in income (loss) from discontinued operations—common units of the Operating Partnership		—		(2	)		(93	)		8
Income (loss) from discontinued operations attributable to Boston Properties, Inc.	$	—	$	18		$	791		$	(52	)
Gain on sale of real estate from discontinued operations	$	—	$	—		$	36,877		$	—
Gain on forgiveness of debt from discontinued operations		—		—			17,807			—
Noncontrolling interest in gain on sale of real estate and gain on forgiveness of debt from discontinued operations—common units of the Operating Partnership		—		—			(5,999	)		—
Gain on sale of real estate and gain on forgiveness of debt from discontinued operations attributable to Boston Properties, Inc.	$	—	$	—		$	48,685		$	—

453 Ravendale Drive [Member]

Schedule Of Allocation Of Aggregate Purchase Price Of Acquisition

Land	$	5,477
Building and improvements		974
Tenant improvements		116
In-place lease intangibles		223
Below-market rents		(140	)
Net assets acquired	$	6,650

100 Federal Street [Member]

Schedule Of Allocation Of Aggregate Purchase Price Of Acquisition

Land	$	131,067
Building and improvements		387,321
Tenant improvements		48,633
In-place lease intangibles		69,530
Above-market rents		81
Other assets		4,800
Below-market rents		(22,515	)
Accounts payable and accrued expenses		(3,917	)
Net assets acquired	$	615,000

680 Folsom Street [Member]

Schedule Of Allocation Of Aggregate Purchase Price Of Acquisition

Construction in progress	$	117,046
Land held for future development		3,058
In-place lease intangibles		32,799
Deferred financing costs		245
Prepaid expenses and other assets		7,473
Accounts payable and accrued expenses		(14,502	)
Net assets acquired	$	146,119