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Printed from StreetEasy.com at 02:18 AM, Mar 13 2026

143 West 20th St. #12

Located at 143 West 20th Street 143 West 20th Street, #12, Manhattan, NY Chelsea, All Downtown
This unit is not currently listed on StreetEasy
4 beds, 2.5 baths

ARCHITECTURAL MASTERPIECE – This iconic duplex penthouse was designed by one of the country’s top modernist architects. The glamorous space, originally a Flatiron district hat factory, has been ingeniously conceived to incorporate the most fabulous entertaining spaces both inside and outside.

ARCHITECTURAL MASTERPIECE – This iconic duplex penthouse was designed by one of the country’s top modernist architects. The glamorous space, originally a Flatiron district hat factory, has been ingeniously conceived to incorporate the most fabulous entertaining spaces both inside and outside. Inspired by the sweeping City, Hudson and East river views from both the large windows and the terrace, the apartment has the wide-open feeling of floating on an island oasis. The circular entry hall with its sensuously curving stainless-steel staircase forms a focal point connecting the apartment with the upper level glass-enclosed sitting room. The curving design motif, inspired by New York City’s round water tanks, continues out onto the large landscaped, decked terrace which incorporates a striking half circular window that frames the sitting room. The timeless design is enhanced with the warmth of beautiful woods, a wood burning fireplace, modular walls and glass and brushed nickel room dividers and exquisite finishes throughout. In addition, the residence has central A/C, washer/dryer, built-in speakers and Sonos system, private keyed elevator with video security, 4 bedrooms and 2 and a half baths. Photo credits Michael Moran & Michael Weinstein. NOTE: Updated special assessment in addition to maintenance: $900 per month ($150 per share) to 9/30/17 for elevator upgrade and local law 11.


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About the Building

143 West 20th Street  New York, NY 10011

Co-op in Chelsea

  • 15 Units
  • 12 Stories
  • 1909 Built

Sales listings: 9 previous
Rentals listings: 2 previous
Documents and Permits: 64 documents

Unit History

Nearby

Transportation

  • 1 at 18th St

    under 500 feet

  • 1 at 23rd St

    0.13 miles

  • F M at 23rd St

    0.16 miles

  • PATH at 23rd Street Station

    0.17 miles

  • F M L 1 2 3 at 14th St

    0.22 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.