SL Green Realty Corp. is a fully integrated real estate investment trust. The Company is engaged in the ownership, management, operation, acquisition, development, redevelopment, and repositioning of commercial real estate properties, principally office properties, located in the New York metropolitan area, principally Manhattan. Its segments include real estate, debt and preferred equity investments, and SUMMIT. Its primary business objective is to maximize the total return to stockholders. It owned or held interests in approximately 16 consolidated commercial office buildings encompassing approximately 9.5 million rentable square feet and 10 unconsolidated commercial office buildings encompassing approximately 13.9 million rentable square feet located primarily in midtown Manhattan. Its properties include 1185 Avenue of the Americas, 810 Seventh Avenue, 711 Third Avenue, and 555 West 57th Street, 1350 Avenue of the Americas, and 10 East 53rd Street and others.