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Printed from StreetEasy.com at 03:02 PM, Dec 23 2025

Altair 20 at 15 West 20th St. #6B

Located at Altair 20 15 West 20th Street, #6B, New York, NY Condo in Flatiron, All Downtown
This unit is not currently listed on StreetEasy Other units available in this building: 1 active rental listing
2 beds, 3 baths, 2,322 ft²

Lease Signed/Board Package Pending – ALTAIR 20 – APARTMENT 6B. On the edge of both Chelsea and Flatiron neighborhoods, 15 W 20 stands out as a boutique, luxury condominium building. With only two apartments per floor, Apartment 6B is entered directly via a key locked elevator.

Lease Signed/Board Package Pending – ALTAIR 20 – APARTMENT 6B. On the edge of both Chelsea and Flatiron neighborhoods, 15 W 20 stands out as a boutique, luxury condominium building. With only two apartments per floor, Apartment 6B is entered directly via a key locked elevator. At approximately 2322sf, the rooms in this 3 bedroom, 3 bath home are generous in size and feature 10’ceilings and large windows. The living/dining area is 27′ × 17′ with 5 south facing windows. The kitchen is finished with Valcucine cabinetry and marble counters and features top-of-the-line Sub-Zero and Miele appliances including a wine cooler, coffee system and warming drawer. The three full baths are outfitted with natural stone and radiant heat flooring and the master bath features a double sink vanity, large soaking tub and separate, glass enclosed shower . The flexible layout includes two large bedroom suites and a non-windowed third room currently used as a bedroom but suitable as an office or media room too. Completing this apartment are ample closets (customized by California Closets), a separate walk-in laundry room and multi zoned CAC. The apartment also comes with a large private storage space. 15 West 20th building amenities include a full-time super and porter, part-time doorman weekdays 8am-4pm and weekend 10am-4pm, Virtual Doorman, fitness room, landscaped roof deck with gas barbecue, and private storage! Located in prime Flatiron/Chelsea near excellent shopping, restaurants and close to Madison Square and Union Square Parks. The N,R, F, 1 and 6 trains are all easily accessible.


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About the Building

Altair 20 15 West 20th Street  New York, NY 10011

Condo in Flatiron

  • 17 Units
  • 11 Stories
  • 1906 Built

Sales listings: 57 previous
Rentals listings: 1 active and 26 previous
Documents and Permits: 165 documents

Unit History

Nearby

Transportation

  • N R W at 23rd St

    0.13 miles

  • F M at 23rd St

    0.16 miles

  • PATH at 23rd Street Station

    0.18 miles

  • F M L 1 2 3 at 14th St

    0.22 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.