Skip to Content
401 East 51st Street, NYC - Condo Apartments
401 East 51st Street, NYC - Condo Apartments
  • Apartments
  • Overview & Photos
  • Maps
  • Ratings & Insider Info
  • Floorplans
  • Sales Data & Comps
  • Similar Buildings
  • All Units
401 East 51st Street

401 East 51st Street

Doorman condo located in Beekman/Sutton Place, between First Avenue & Beekman Place

401 East 51st Street Location Map
Q2 2026
Target Sales Date
Q3 2027
Planned Delivery Date

Builders

Developer

CBSK Developers

Architect

SLCE

Interior Design

-

Overview of 401 East 51st Street

401 East 51st Street is a new, 29-story condominium tower rising in Midtown East?s Beekman/Sutton Place neighborhood. Developed by SK Development and CB Developers on an assemblage acquired in mid-2023, the building replaces low-rise structures with an 83-unit residential project designed by SLCE Architects. Financing was secured in early 2025, and construction is underway with demolition and site work completed in mid 2025.

The tower offers a broad mix of residences?from studios to expansive five-bedroom penthouses?spread across roughly 116,000 square feet of space. Every unit benefits from modern amenities such as in-unit laundry, central air, and generous natural light, while shared facilities include a fitness center, resident lounge, and ground-floor retail. The building?s attended lobby and full-time doorman ensure both security and service, positioning it among the higher-end offerings in Turtle Bay.

Its central Midtown East location places residents within easy walking distance of multiple subway lines (4, 5, 6, and E) and close to the United Nations headquarters, local retail, and dining options, making it an attractive choice for both international buyers and professionals working in nearby corporate corridors.

Year Built
Planned for 2027
Apartments
83
Floors
29
Pets: Allowed
Neighborhood
Min Down
20%
Developer
CBSK Developers
Architect
SLCE
83Apartments
View All Past
Sales & Rentals
in Building

Amenities

  • Attended Lobby
  • FT Doorman
  • High-Rise
  • Resident Storage
  • Central AC
  • Elevator
  • In-Unit Washer/Dryer
  • Bike Room
{ "key" : "AIzaSyDquABdSLhathmwfnoTcYwA1BY6coZZyZk", "lat": 40.75454, "lng": -73.96527, "marker": { "icon": "https://img3.cityrealty.com/neo/i/w/amenities/base.png" } }

Pricing Comparison of Similar Buildings

View Detailed Comparison
Bergen Brooklyn
between 3rd Avenue & 4th Avenue
Boerum Hill
World-class design, rooted in local charm. Crafted facade by Frida Escobedo | Textured interiors by Workstead. Early 2025 Occupancy.
Learn More
Book a Tour or Get More Information on this Building