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15 Union Square West
Last updated on Jan 28, 2026

15 Union Square West

15 Union Square West is a boutique condominium located on the west side of Union Square in New York City. The building offers luxurious residences with custom designs, high-end amenities, and convenient access to nearby attractions. Currently, 2 apartments are for sale.

15 Union Square West Location Map
  • All Apartments For Sale (2) $2,913 Avg. price/ft2
  • For Rent (1)
  • Recent Sales (9) $1,979 Avg. price/ft2
  • All Units in Building (36)
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View Full Sales History

Overview of 15 Union Square West

15 Union Square West is a boutique condominium located at the west side of Union Square at 15th Street.

Residences boast varied and open floor plans filled with natural light. They also have high ceilings and were custom designed by Vicente Wolf to mimic the feel of a townhome; apartments in the upper floors have fireplaces and offer views of the nearby park. Open kitchens are equipped with oversized islands, energy efficient LED lighting and stainless steel appliances; large master bathrooms have stone floors and walls and double sink vanities. Some units have touches like glass staircases and powder rooms with additional laundry rooms.

15 Union Square West has a 24-hour doorman on staff and concierge service from Luxury Attache, and amenities include a spa with a 50-foot-long lap pool and oversized Jacuzzi; a massage and spa treatment room; and a gym with a yoga/Pilates studio and boxing room. Many shops, restaurants, movie theaters and bars are nearby.

Doorman
Full Time
Type
Condo
Year Built
1870
Converted: 2008
Apartments
Floors
12
Pets: Allowed
Neighborhood
Min Down
20%

Amenities

  • Attended Lobby
  • Concierge
  • FT Doorman
  • High-Rise
  • Post War
  • Pre War
  • Resident Storage
  • Central AC
  • Full Service Garage
  • Health Club
  • Pool
  • Washer/Dryer in building
  • Elevator
  • Valet Parking
  • Fitness Center
  • On-Site Parking
  • Outdoor Entertainment Space
  • In-Unit Washer/Dryer
  • Bike Room
  • Fireplaces
  • Spa / Therapy Room
  • Terraces / Balconies
{ "key" : "AIzaSyDquABdSLhathmwfnoTcYwA1BY6coZZyZk", "lat": 40.73589, "lng": -73.9917, "marker": { "icon": "https://img3.cityrealty.com/neo/i/w/amenities/base.png" } }

  1. N
  2. Q
  3. R
  4. 4
  5. 5
  6. 6
  7. L
at Broadway and 16th 0.06 miles
  1. M
  2. 1
  3. 2
  4. 3
  5. F
at 6th Ave and 14th 0.28 miles

Pros & Cons

  • distinctive architecture
  • Some terraces
  • Fitness center with lap pool
  • Concierge service
  • Doorman
  • Overlooks Union Square Park
  • Close to Whole Foods
  • Close to Subway
  • No balconies
  • No sidewalk landscaping
  • No sun roof

CityRealty Rating

26
/44
Architecture
+
32
/36
Location
+
21
/39
Features
+
9
Editor’s Points
=
88
CITYREALTY
RATING
  • How is the CityRealty Rating calculated?

    Architecture
    • 30+ remarkable
    • 20-29 distinguished
    • 11-19 average
    • < 11 below average
    Location
    • 27+ remarkable
    • 18-26 distinguished
    • 9-17 average
    • < 9 below average
    Features
    • 22+ remarkable
    • 16-21 distinguished
    • 9-15 average
    • < 9 below average

Sales Summary

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Sales History by Apartment Size

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Pricing Comparison of Similar Buildings

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Noteworthy Residents

Notable past and present residents at 15 Union Square West

Editorial Coverage

Alternate Addresses

  • 11 Union Square
  • 11 Union Square West
  • 13 Union Square
  • 13 Union Square West
  • 15 Union Square
  • 22 E 15th St
One United Nations Park
between East 39th Street & East 40th Street
Murray Hill
One United Nations Park is an unprecedented interplay of privacy and light—a balance that reflects the architecture’s bold exterior and luminous interiors.
Learn More
One United Nations Park - Exterior View - Building One United Nations Park - Exterior/Interior View - Terrace and Living Room One United Nations Park - Interior - Corner View - Living Room One United Nations Park - Interior - Living Room - View of ESB One United Nations Park - Interior View - Colorful Living Room