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Printed from StreetEasy.com at 10:57 AM, Dec 28 2025

16 West 21st St. #PHA

Located at 16 West 21st Street 16 West 21st Street, #Pha, New York, NY Condo in Flatiron, All Downtown
This unit is not currently listed on StreetEasy Other units available in this building: 1 active sales listing
3 beds, 3.5 baths, 3,695 ft²

Constructed in 2011 by award winning architect Morris Adjmi in collaboration with fashion designer Zac Posen, this exceptional Penthouse condominium triplex moments from Madison Square Park is Architectural Digest-quality. Gut renovated to the highest standards with every convenience and luxury, this home has been painstakingly appointed to the most exacting standards.

Constructed in 2011 by award winning architect Morris Adjmi in collaboration with fashion designer Zac Posen, this exceptional Penthouse condominium triplex moments from Madison Square Park is Architectural Digest-quality. Gut renovated to the highest standards with every convenience and luxury, this home has been painstakingly appointed to the most exacting standards.

At approximately 3,695sf with 750sf private outdoor space, this Penthouse has a Townhouse feeling that defines sophistication. The elevator opens to a landing that leads to the great room/living room with a gas fireplace and large North facing windows. A foyer leads to two southern facing bedrooms with planted terrace plus two bathrooms beautifully appointed with Bosco marble. On this floor is a laundry room with a Bosch washer and vented dryer.

The Upper Level boasts a formal dining/living area with fireplace and a Chefs kitchen superbly appointed with a Sub Zero refrigerator and wine refrigerators, Miele gas cooktop, dishwasher, steam oven, plate warmer, built in coffee system and custom millwork pantry. For additional dining, the extraordinary terrace with a pergola for privacy leading off the kitchen provides for splendid al fresco dining with a Viking gas grill with rotisserie, sink and storage.

The spectacular entire Top floor is designated to the master suite, also with a fireplace, his and hers walnut dressing rooms, and an office. The glass walled master bathroom with a one-way privacy screen, inspiring freestanding tub and steam shower. Heated floors are featured in all bathrooms, all the fixtures are by Lefroy Brooks, hardware is Samuel Heath, baths are by Duravit and Sunrise, Regency Noir and Trousdale marble mosaic and Bosco marble floors, Robern mirror cabinets.

The impressive private rooftop terrace was designed by Brook Landscape and is fully irrigated: ipe, cedar and river stone are featured here with a pergola and custom copper outdoor shower as well as additional storage.

The entire Penthouse was designed with impeccable attention to detail. There is access to all the floors by the elevator or the gracious Skylit stairway. A Savant system features throughout and all the windows are triple paned oversized windows, transporting light throughout, accented by the tall ceilings. The building with doorman is certified LEED construction and a features a custom glass facade. 16 West 21st offers a skylit gym, sauna and steam room as well as cold storage.

This magnificent Penthouse located in the vibrant Flatiron District, centrally located and home to the best restaurants the city has to offer, is in close proximity to major subway lines, retail stores, Madison Square and Union Square Park, Eataly and the brand new Edition Hotel .


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About the Building

16 West 21st Street  New York, NY 10010

Condo in Flatiron

  • 9 Units
  • 14 Stories
  • 2009 Built

Sales listings: 1 in contract and 29 previous
Rentals listings: 12 previous
Documents and Permits: 78 documents

Unit History

Nearby

Transportation

  • N R W at 23rd St

    0.12 miles

  • F M at 23rd St

    0.15 miles

  • PATH at 23rd Street Station

    0.17 miles

  • F M L 1 2 3 at 14th St

    0.24 miles

  • 6 at 23rd St

    0.26 miles

View subway lines on Google Maps

Schools

District 02 - Schools zoned for this address:
P.S. 011 William T. Harris

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

M.S. 297

(06,07,08,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.