The office and residential lobbies are separate from each other.[40] The residential lobby at 150 West 56th Street has a domed ceiling as well as wooden paneling.[2] The office portion of CitySpire has the address 156 West 56th Street.[3] There is also a bar called Carnegie Club[41] (originally Carnegie Bar and Books). The bar, on the ground floor, has a ceiling 25 feet (7.6 m) high with an overhanging mezzanine.[42] A garage and cafe was also included in the base.[13] The building was planned with 305,000 square feet (28,300 m2) of office space.[6] Each of the office stories typically measures 193 by 80 feet (59 by 24 m), with polygonal cutouts at each corner.[7]