The existing 15-story Windsor Hotel at the intersection of West 58th Street and Avenue of the Americas was renovated and converted into private residences. The project consists of 16 floors of private residences, including two new penthouse levels at the roof and seven, three bedroom duplex apartments at the northeast corner of the building with views to Central Park.

The ground floor level includes existing and new commercial spaces and a new two-story residential lobby on 58th Street. Basement spaces include an exercise suite as well as tenant and commercial storage and utility spaces.

Exterior modifications to the existing building include the addition of a double height window openings at the intersection of 58th Street and Avenue of the Americas.