
Façade installation is progressing on 660 Lexington Avenue, a 19-story residential building in Midtown East, Manhattan. Developed and built by Sergey Rybak of Rybak Development and designed by project architect Zproekt Architecture and design architect S20M, the 233-foot-tall structure will span 52,558 square feet and yield 23 condominium units with an average scope of 2,123 square feet. The building will also contain 2,551 square feet of commercial space, 1,174 square feet of community facility space, and a cellar level. The property is alternately addressed as 133 East 55th Street and located at the corner of Lexington Avenue and East 55th Street.