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Printed from StreetEasy.com at 09:03 PM, Mar 4 2026

15 Union Square West #5D

Located at 15 Union Square West 15 Union Square West, #5D, New York, NY Flatiron, All Downtown
This unit is not currently listed on StreetEasy
3 beds, 3.5 baths, 2,646 ft²

CONTRACT SIGNED
The entry foyer with mahogany stained hardwood floors surrounding a white limestone insert and its dramatic coved ceiling give an immediate dramatic effect leading to the spectacular living dining room. It’s soaring ceiling and arches, reminiscent of the original circa 1870 Tiffany & Co.

CONTRACT SIGNED
The entry foyer with mahogany stained hardwood floors surrounding a white limestone insert and its dramatic coved ceiling give an immediate dramatic effect leading to the spectacular living dining room. It’s soaring ceiling and arches, reminiscent of the original circa 1870 Tiffany & Co.‘s cast iron headquarters give ample light and a feeling of incredible openness. This exceptional one-of-a-kind 3 bedroom and 3.5 bathroom residence has a grand layout and with Northern exposure. The arched facade has been given a 3 dimensional effect having been encased in an exterior curtain wall of glass. The custom designed open kitchen is separated by a large marble topped island with turned mahogany legs surrounding a stainless steel base. The arched master bedroom features a spacious walk-in dressing room/closet and en-suite custom designed 17’ wide master bath with “wet room” featuring an artistic white onyx panel over a nickel plated claw foot freestanding tub and separate shower. Its double vanity with a pietra bedonia sandstone top and twin translucent glass sinks is covered in shagreen. Walls and floor are clad in soothing gray/green granite. The second bedroom features two large closets and separate bathroom with combination tub and shower, a corian topped, lime-rubbed oak vanity with nickel plated custom fixtures, travertine marble floors and walls with back painted glass panels above. The third bedroom has a bathroom with a waterfall shower, alternating porcelain Xilo tile walls and a lacquered vanity with a vessel sink. The mahogany paneled powder room features a stainless steel finished sink and toilet and a separate utility area with stainless steel washer and dryer.

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 create


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About the Building

15 Union Square West  New York, NY 10003

Condo in Flatiron

  • 33 Units
  • 12 Stories
  • 1900 Built

Sales listings: 129 previous
Rentals listings: 41 previous
Documents and Permits: 253 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.