500 East 81st Street Nears Topping Out on Manhattan’s Upper East Side
Construction has reached the upper levels of 501 East 81st Street, a ten-story residential building in the Yorkville section of Manhattan’s Upper East Side. S20M is the design architect, Zproekt Architecture is the project architect, and Rybak Development is developing the 100-foot-tall structure is planned to span 37,378 square feet with an undisclosed number of units, likely condominiums based on the design firm’s history in the neighborhood. The building will also have a cellar level and three enclosed parking spaces. S20M is the design architect for the project, which stands on a 3,104-square-foot property at the southeast corner of York Avenue and East 81st Street.





