Listing Courtesy of Triumph Property Group Ltd
$8,495,000
Potential Rebate: $127,425
15 Union Square West — Residence 16<br><br>A rare opportunity to own a dramatic corner three-bedroom, three-and-a-half-bath residence in the iconic 15 Union Square West, once home to Tiffany & Co.’s headquarters.<br><br>With 16-foot ceilings and soaring arched windows overlooking Union Square Park, this home offers scale, light, and drama that are simply unmatched. The expansive living and dining space flows into a custom chef’s kitchen with professional-grade appliances, marble island, and bespoke finishes—perfect for both entertaining and everyday living. Each bedroom features an en-suite bath with refined stone and wood finishes, while a powder room and full laundry room add convenience.<br><br>* Large Storage Transfers with Unit <br><br>15 Union Square West combines historic cast-iron architecture with a modern zinc-and-glass facade, offering full-service luxury and premier amenities, including a 50-foot swimming pool, cold plunge, whirlpool, spa with massage rooms and saunas, fitness center, yoga studio, residents’ lounge, and 24-hour doorman/concierge.<br><br>Situated directly on Union Square Park, this boutique condominium places you at the center of downtown’s most vibrant neighborhoods. The Union Square Greenmarket, Whole Foods, and some of Manhattan’s best restaurants—including ABC Kitchen, Gramercy Tavern, and Breads Bakery—are at your doorstep. A true transportation hub, the N, Q, R, W, 4, 5, 6, and L trains are just steps away, with the West Village, Flatiron, Gramercy, NoMad, and Washington Square Park all within walking distance.<br><br>This rare residence offers an unparalleled chance to own a home of this magnitude in Union Square’s most distinguished full-service condominium<br><br>* Pictures are virtually staged <br>*1% Flip Tax
$55,519 per month
30 year fixed, 6.28% Interest
One-time rebate at closing
$127,425
Monthly savings impact
$354/mo
💡 Estimated at 1.5% of purchase price
The rebate is paid to you at closing and can help offset closing costs or other expenses.
Calculator Disclaimer: This calculator provides estimates for informational purposes only. Actual monthly payments, interest rates, taxes, and rebate amounts may vary. The rebate calculation is an estimate and subject to final terms. This information is not provided by the Real Estate Board of New York (REBNY).
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RLS IDX Data display by Real Estate Rebate Team. This information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. ©2025 The Real Estate Board of New York, Inc., All rights reserved. IDX information is provided exclusively for consumers’ personal, non-commercial use and it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
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 and for no listing shall the number of bedrooms listed be considered a legal conclusion.
The Real Estate Rebate Team
Listing Courtesy of Triumph Property Group Ltd
Data Source: TRESTLE #RLS20051861

Compare average listing prices and value metrics for 15 Union Square against the surrounding Flatiron market.
than the Flatiron price-per-sq-ft average
This building commands a premium compared to the neighborhood baseline. This typically indicates superior amenities, newer construction, or prime positioning within Flatiron.
Flatiron is named after its iconic building. It is a hub of tech and design. For buyers seeking Flatiron Manhattan real estate, it offers loft living.
Living in Flatiron is central. As a Manhattan NYC neighborhood, it is fashionable.
The market for homes for sale in Flatiron includes sprawling lofts.
The lifestyle in Flatiron is sophisticated.
Flatiron is served by the N/R/W trains.
Madison Square Park is the front yard.
Amenities: Eataly Eataly is a major draw.
Flatiron is best for fashionistas and tech workers.

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