CitySpire (also known as CitySpire Center[9][10]) was designed by Murphy/Jahn and developed by Ian Bruce Eichner.[10][11] It was constructed by Tishman Realty & Construction, with Robert Rosenwasser Associates as structural engineer.[12] CitySpire is 814 feet (248 m) tall and is 75 stories high, with two basement stories.[9][10] When completed, CitySpire was the second-tallest concrete tower in the United States after the Sears Tower in Chicago.[13]