3. Real Estate Activity During the Six Months Ended June 30, 2016

Acquisitions

On April 22, 2016, the Company acquired 3625-3635 Peterson Way located in Santa Clara, California for a purchase price of approximately $78.0 million in cash. 3625-3635 Peterson Way is an approximately 218,000 net rentable square foot office property. The property is 100% leased to a single tenant through March 2021. Following the lease expiration, the Company intends to develop the site into a Class A office campus containing an aggregate of approximately 632,000 net rentable square feet. The following table summarizes the allocation of the aggregate purchase price of 3625-3635 Peterson Way at the date of acquisition (in thousands).



Land	$	63,206
Building and improvements	7,210
Tenant improvements	7,669
In-place lease intangibles	4,262
Below-market lease intangible	(4,347		)
Net assets acquired	$	78,000

The following table summarizes the estimated annual amortization of the acquired below-market lease and the acquired in-place lease intangibles for 3625-3635 Peterson Way for each of the five succeeding years (in thousands).



	Acquired In-Place Lease Intangibles		Acquired Below- Market Lease Intangible
Period from April 22, 2016 through December 31, 2016	$	578	$	(589	)
2017	867		(884		)
2018	867		(884		)
2019	867		(884		)
2020	867		(884		)

3625-3635 Peterson Way contributed approximately $1.1 million of revenue and approximately $(94,000) of earnings to the Company for the period from April 22, 2016 through June 30, 2016.

Dispositions

On February 1, 2016, the Company completed the sale of its 415 Main Street property located in Cambridge, Massachusetts to the tenant for a gross sale price of approximately $105.4 million. Net cash proceeds totaled approximately $104.9 million, resulting in a gain on sale of real estate totaling approximately $60.8 million for Boston Properties, Inc. and approximately $63.0 million for Boston Properties Limited Partnership. As part of its lease signed on July 14, 2004, the tenant was granted a fixed-price option to purchase the building at the beginning of the 11th lease year, which option was exercised by the tenant on October 22, 2014. 415 Main Street is an office property with approximately 231,000 net rentable square feet. 415 Main Street contributed approximately $1.2 million of net income to the Company for the period from January 1, 2016 through January 31, 2016 and contributed approximately $3.7 million and $6.3 million of net income to the Company for the three and six months ended June 30, 2015, respectively.

Development

On May 27, 2016, the Company completed and fully placed in-service 601 Massachusetts Avenue, a Class A office project with approximately 479,000 net rentable square feet located in Washington, DC.

On May 27, 2016, the Company completed and fully placed in-service 804 Carnegie Center, a Class A office project with approximately 130,000 net rentable square feet located in Princeton, New Jersey.

On June 24, 2016, the Company completed and fully placed in-service 10 CityPoint, a Class A office project with approximately 241,000 net rentable square feet located in Waltham, Massachusetts.

Lease Terminations

On February 3, 2016, the Company entered into a lease termination agreement with a tenant for an approximately 85,000 square foot lease at its 250 West 55th Street property located in New York City. The lease was scheduled to expire on February 28, 2035. In consideration for the termination of the lease, the tenant paid the Company approximately $45.0 million, which was recognized as termination income and is included in Base Rent in the accompanying Consolidated Statements of Operations for the six months ended June 30, 2016.