15 Union Square West

15 Union Square West Condominium in Union Square, Manhattan

Highline Residential

15 Union Square West

15 Union Square West

Photo for 15 Union Square West - 15 Union Square West Condominium in Union Square, Manhattan
Unit 30 | 3BD | 3.5BA Listing Courtesy of Elegran LLC | RLS by REBNY
Photo for 15 Union Square West - 15 Union Square West Condominium in Union Square, Manhattan
Unit 31 | 2BD | 2.5BA Listing Courtesy of Corcoran Group | RLS by REBNY
Photo for 15 Union Square West - 15 Union Square West Condominium in Union Square, Manhattan
Unit 4C | 1BD | 1.5BA Listing Courtesy of Compass | RLS by REBNY
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15 Union Square West at 15 Union Square West Building Details
15 Union Square West is a historic and luxurious condominium located in the Flatiron District of Manhattan, New York City. The building's origins date back to 1870 when it was designed by John Kellum as the headquarters for Tiffany & Co. The iconic structure was known for its distinctive cast-iron facade and large arched windows that overlooked Union Square. Over time, the building underwent various changes and eventually served as a bland bank building until it was transformed into its current residential form in 2008 by Brack Capital Real Estate Group and ODA-Architecture​.

The transformation of 15 Union Square West is a striking blend of historic charm and modern elegance. The renovation stripped away the bank's facade to reveal the original cast-iron elements, now encased in a sleek dark-glass exterior. This 12-story building houses 33 luxurious units, including a mix of lofts, condos, and penthouses. The interior spaces are designed by Vicente Wolf, featuring high ceilings, large windows, and top-of-the-line finishes that seamlessly blend contemporary design with the building's historic character​.

Residents of 15 Union Square West enjoy a comprehensive range of amenities designed to provide comfort and luxury. The building features a full-time doorman and concierge service, ensuring security and convenience. Health and wellness facilities include a state-of-the-art fitness center, a 50-foot lap pool, an oversized whirlpool, and his-and-hers saunas. Additionally, there is a yoga and Pilates studio, a media room, and a community recreation space. For added convenience, the building offers a bike room, private storage, a parking garage, and a virtual doorman service​.

The area surrounding 15 Union Square West is rich with cultural, dining, and shopping options. Union Square is known for its vibrant Greenmarket, trendy restaurants, and diverse shops. Nearby attractions include the Strand Bookstore, the Union Square Theatre, and several art galleries. Additionally, the building is close to major educational institutions such as The New School and New York University, adding to the area's dynamic and intellectual atmosphere​.

15 Union Square West offers a unique blend of historic elegance and modern luxury in one of Manhattan's most desirable neighborhoods. Its comprehensive amenities, prime location, and beautiful design make it an exceptional place to call home.
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15 Union Square West Building Amenities
  • Common parking/Garage
  • Full-time doorman
  • Elevator
  • Gym/Fitness
  • Pool
  • Pre-War

Active Listings & Units
15 Union Square West Residences
Recent Activity at 15 Union Square West
Apartment Floor Plans
Building Facts for 15 Union Square West, New York 10003
  • Available Sales Listings: 3
  • Street Address: 15 Union Square West, New York, NY 10003
  • Property Type: Condominium
  • Elevator Building
  • New Development
  • Doorman: Full-time doorman
  • Neighborhood: Union Square / Manhattan

Map Location of 15 Union Square West and nearby points of interest
Map of the building location
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Alternate Addresses for 15 Union Square West in NYC
  • 22 EAST 15 STREET
  • 24 EAST 15 STREET
  • 26 EAST 15 STREET
  • 28 EAST 15 STREET
  • 30 EAST 15 STREET
  • 32 EAST 15 STREET
  • 34 EAST 15 STREET
  • 36 EAST 15 STREET
  • 11 UNION SQUARE WEST
  • 13 UNION SQUARE WEST
  • 15 UNION SQUARE WEST
  • 11 UNION SQUARE
  • 13 UNION SQUARE
  • 15 UNION SQUARE

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