Boston Properties, Inc. is a self-administered and self-managed real estate investment trust (REIT). The Company develops, owns, and manages primarily Class A office properties in the United States. Its segments by geographic area are Boston, Los Angeles, New York, San Francisco, Seattle and Washington, District of Columbia. Its segments by property type include Office, Residential and Hotel. The Company owned or had interests in a portfolio of approximately 201 commercial real estate properties, aggregating approximately 53.1 million net rentable square feet of primarily Class A office properties, including 11 properties under construction/redevelopment totaling approximately 4.1 million net rentable square feet. The Company’s properties consisted of 182 Office properties (including 11 properties under construction/redevelopment); 12 retail properties, six residential properties and one hotel. Its tenant base includes sectors, technology and media, legal services, and life sciences.