Skip Navigation
StreetEasy Logo
Printed from StreetEasy.com at 09:13 PM, Dec 21 2025

15 Union Square West #10B

Located at 15 Union Square West 15 Union Square West, #10B, New York, NY Flatiron, All Downtown
This unit is not currently listed on StreetEasy Other units available in this building: 1 active sales listing | 1 active rental listing
3 beds, 3.5 baths, 2,399 ft²

15 USW is the 21st century artistic metamorphosis of Tiffany & Company’s 19th century headquarters overlooking historic Union Square Park. The dramatic original cast-iron arched windows are now set behind a new facade of black zinc and glass.

15 USW is the 21st century artistic metamorphosis of Tiffany & Company’s 19th century headquarters overlooking historic Union Square Park. The dramatic original cast-iron arched windows are now set behind a new facade of black zinc and glass. The new addition has created six floors of unique penthouses with oversized terraces and gas fireplaces. This boutique condominium features 36 residences and amenities spaces custom designed by renowned interior designer Vincent Wolf with an exclusive line of kitchen and bathroom fixtures manufactured by Sherle Wagner. 15 USW offers luxurious five star hotel-worthy amenities including 24 hour doorman, onsite concierge services by Luxury Attach , valet parking, a beautiful designed spa including a 50’ lap pool with oversized whirlpool, and a state-of-the-art fitness center with yoga studio. Located in Union Square, the crossroads of downtowns most desired neighborhoods: Flatiron, Gramercy, Greenwich Village, West Village, East Village, Chelsea and Soho.

Projected real estate taxes are effective as of July 1, 2010. The complete terms are in an offering plan available from sponsor. File No. CD 07-0112. For complete information visit: www.15USW.com


See a problem with this listing? Report it here.

About the Building

15 Union Square West  New York, NY 10003

Condo in Flatiron

  • 33 Units
  • 12 Stories
  • 1900 Built

Sales listings: 1 active and 128 previous
Rentals listings: 1 in contract and 40 previous
Documents and Permits: 251 documents

Unit History

Nearby

Transportation

  • L N Q R 4 5 6 W at 14th St-Union Square

    under 500 feet

  • F M L 1 2 3 at 14th St

    0.26 miles

  • F M L 1 2 3 at 6th Av

    0.27 miles

  • PATH at 14th Street Station

    0.29 miles

  • L at 3rd Av

    0.31 miles

View subway lines on Google Maps

Schools

District 02 - Schools zoned for this address:
Sixth Avenue Elementary School

(PK,0K,01,02,03,04,05,SE)

Disclaimer: School attendance zone boundaries are not guaranteed to be accurate – they are provided by a third party and subject to change. Check with the applicable school district prior to making a decision based on these boundaries.