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15 Union Square West 3-D Flatiron District New York NY 10003
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  2. 15 Union Square West, 3-D
15 Union Square West 3-D Flatiron District New York NY 10003
15 Union Square West 3-D Flatiron District New York NY 10003
15 Union Square West 3-D Flatiron District New York NY 10003
15 Union Square West 3-D Flatiron District New York NY 10003
15 Union Square West 3-D Flatiron District New York NY 10003
15 Union Square West 3-D Flatiron District New York NY 10003
15 Union Square West 3-D Flatiron District New York NY 10003
15 Union Square West 3-D Flatiron District New York NY 10003
15 Union Square West 3-D Flatiron District New York NY 10003
15 Union Square West 3-D Flatiron District New York NY 10003
15 Union Square West 3-D Flatiron District New York NY 10003
15 Union Square West 3-D Flatiron District New York NY 10003
15 Union Square West 3-D Flatiron District New York NY 10003
15 Union Square West 3-D Flatiron District New York NY 10003
15 Union Square West 3-D Flatiron District New York NY 10003
15 Union Square West 3-D Flatiron District New York NY 10003
15 Union Square West 3-D Flatiron District New York NY 10003
15 Union Square West 3-D Flatiron District New York NY 10003
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15 Union Square West, 3-D

Flatiron District | NY
East 14th Street & East 15th Street

Schedule a Viewing
New This Week
$ 4,750,000
Active
Status
5
Rooms
2
Bedrooms
2.5
Bathrooms
2,282/212
ASF/ASM
$ 4,383
Real Estate Taxes [Monthly]
$ 6,469
Common Charges [Monthly]
90%
Financing Allowed
  • 15 Union Square West, 3-D
  • 5 Rooms
  • 2 Beds
  • 2.5 Baths
  • $ 4,750,000

Photos

15 Union Square West 3-D Flatiron District New York NY 10003
15 Union Square West 3-D Flatiron District New York NY 10003
15 Union Square West 3-D Flatiron District New York NY 10003
15 Union Square West 3-D Flatiron District New York NY 10003
15 Union Square West 3-D Flatiron District New York NY 10003
15 Union Square West 3-D Flatiron District New York NY 10003
15 Union Square West 3-D Flatiron District New York NY 10003
15 Union Square West 3-D Flatiron District New York NY 10003
15 Union Square West 3-D Flatiron District New York NY 10003
15 Union Square West 3-D Flatiron District New York NY 10003
15 Union Square West 3-D Flatiron District New York NY 10003
15 Union Square West 3-D Flatiron District New York NY 10003
15 Union Square West 3-D Flatiron District New York NY 10003
15 Union Square West 3-D Flatiron District New York NY 10003
15 Union Square West 3-D Flatiron District New York NY 10003
15 Union Square West 3-D Flatiron District New York NY 10003

Floor Plan

15 Union Square West 3-D Flatiron District New York NY 10003
15 Union Square West 3-D Flatiron District New York NY 10003

Description

Welcome to apartment 3D at 15 Union Square West – a stunning duplex home offering dramatic scale and refined downtown living.

This exceptional two-bedroom, two-and-a-half-bath residence features soaring 20-foot ceilings and oversized windows that flood the space with natural light, creating an airy and grand living environment rarely found in the city. The expansive living and dining area is perfect for both entertaining and everyday comfort, seamlessly complemented by a sleek, modern kitchen with premium appliances and custom finishes.

Both bedrooms are generously proportioned and thoughtfully positioned for privacy, each offering ample closet space and en-suite bathrooms. The primary suite is a true retreat, with luxurious finishes and a spa-like feel. A convenient in-unit washer and dryer and a beautifully appointed powder room complete the home.

15 Union Square West is a premier full-service condominium offering white-glove amenities including 24-hour doorman and concierge, a state-of-the-art fitness center, spa, pool, and on-site parking. Perfectly situated on Union Square Park, residents enjoy immediate access to top-tier dining, shopping, transportation, and the vibrant energy of downtown Manhattan.

A rare opportunity to live in a truly distinctive home defined by volume, light, and location.
Welcome to apartment 3D at 15 Union Square West – a stunning duplex home offering dramatic scale and refined downtown living.

This exceptional two-bedroom, two-and-a-half-bath residence features soaring 20-foot ceilings and oversized windows that flood the space with natural light, creating an airy and grand living environment rarely found in the city. The expansive living and dining area is perfect for both entertaining and everyday comfort, seamlessly complemented by a sleek, modern kitchen with premium appliances and custom finishes.

Both bedrooms are generously proportioned and thoughtfully positioned for privacy, each offering ample closet space and en-suite bathrooms. The primary suite is a true retreat, with luxurious finishes and a spa-like feel. A convenient in-unit washer and dryer and a beautifully appointed powder room complete the home.

15 Union Square West is a premier full-service condominium offering white-glove amenities including 24-hour doorman and concierge, a state-of-the-art fitness center, spa, pool, and on-site parking. Perfectly situated on Union Square Park, residents enjoy immediate access to top-tier dining, shopping, transportation, and the vibrant energy of downtown Manhattan.

A rare opportunity to live in a truly distinctive home defined by volume, light, and location.

Listing Courtesy of Peter-Ashe

Features

A/C [Central]
Washer / Dryer

View / Exposure

City Views
North, East, South Exposures
15 Union Square West 3-D Flatiron District New York NY 10003

Building Details

15 Union Square West 3-D Flatiron District New York NY 10003
Condo
Ownership
Mid-Rise
Building Type
Full Service
Service Level
Elevator
Access
Pets Allowed
Pet Policy
842/7502
Block/Lot
Pre-War
Age
1870
Year Built
12/36
Floors/Apts

Building Amenities

Bike Room
Fitness Facility
Pool
Private Storage
Sauna

Building Statistics

$ 2,928 APPSF

Closed Sales Data [Last 12 Months]

15 Union Square West 3-D Flatiron District New York NY 10003

Contact

License Licensed As: Jay M. Heydt
Jay Heydt

Jay Heydt

License Licensed As: Jay M. Heydt

Principal Broker

W: 646-234-5815
M: 646-234-5815
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This information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. ©2026 REBNY Listing Service, Inc. All rights reserved. All information is intended only for the Registrant’s personal, non-commercial use. RLS Data display by Vertical Real Estate. Additional building data provided by On-Line Residential [OLR].
All information furnished regarding property for sale, rental or financing is from sources deemed reliable, but no warranty or representation is made as to the accuracy thereof and same is submitted subject to errors, omissions, change of price, rental or other conditions, prior sale, lease or financing or withdrawal without notice. All dimensions are approximate. For exact dimensions, you must hire your own architect or engineer.
Listing ID: 790964