611 West 56th Street

Note: As this project is under construction, the data is based on the most reliable information currently available. Additionally, in response to the COVID-19 global health pandemic, construction work may temporarily slow or suspend under restrictions imposed by local or national authorities. This data is thus subject to change until the building has completed and all information can be confirmed and ratified by the CTBUH.

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Height: Architectural 134.1 m / 440 ft
Height: To Tip 134.1 m / 440 ft
Floors Above Ground 35
Tower GFA 11,451 m² / 123,258 ft²
# of Apartments 80
# of Parking Spaces 40


Official Name 611 West 56th Street
Other Names 823 11th Avenue
Structure Type Building
Status Under Construction
Country United States
City New York City
Street Address & Map 823 11th Avenue
Postal Code 10019
Building Function residential
Structural Material concrete
Proposed 2016
Construction Start 2018
Completion 2020

Companies Involved

Developer LENY; Sumaida + Khurana
Design Alvaro Siza
Architect of Record SLCE Architects
Structural Engineer
Other Consultant
• Interiors Gabellini Sheppard
• Marketing The Boundary

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