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400 West 23rd Street
400 West 23rd Street
Last updated on Sep 15, 2026

400 West 23rd Street

Co-op located in Chelsea, between Ninth Avenue & Tenth Avenue

Boutique Chelsea co-op with virtual doorman, bike storage, and live-in super Prime corner location near Chelsea Market, the High Line, and Hudson River Park Currently, 1 apartment is for sale.

400 West 23rd Street Location Map

All Apartments For Sale

Unit #
Beds
Baths
Size
Price / Ft2
Price
Listed on
Days on Market
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Unit #
Beds
Baths
Size
Closing Price
Price / Ft2
Asking Price
Sold on
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Overview of 400 West 23rd Street

A 1920 pre war co-op at the corner of Ninth Avenue, 400 West 23rd Street is a six story building with 16 apartments in West Chelsea. Its most distinctive residential layout is a duplex formed from a former 1920s dance hall, with the main living space arranged on one level and bedrooms on the other, along with exposed steel beams and a private garden.

The apartment mix includes loft like homes with ceilings above 10 feet, exposed brick, hardwood floors, and abundant natural light from large windows and skylights. Top floor spaces reach as high as 17 feet and include substantial skylight coverage, while other apartments use flexible layouts such as bedrooms with pocket doors or separate sleeping areas that open to the living space. Terraces and balconies are also part of the building's residential offerings.

The building has a virtual doorman, central laundry, bike storage, private storage, and a live in superintendent. Its lobby and hallways have been renovated, and the building is pet friendly and non smoking. Pied à terre use, co purchasing, parent purchases, and guarantors are permitted with board approval; subletting is permitted after two years, also subject to board approval.

At West 23rd Street and Ninth Avenue, the building is close to the High Line, Chelsea Market, Hudson River Park, Chelsea Piers, galleries, restaurants, and shopping. The surrounding area combines West Chelsea's art and dining scene with the parkland and waterfront destinations along the West Side.

Doorman
None
Type
Co-op
Year Built
1920
Apartments
Floors
6
Neighborhood
Min Down
20%

Amenities

  • Elevator
  • In-Unit Washer/Dryer
  • Bike Room
  • Live-In Superintendent
  • Terraces / Balconies
400 West 23rd Street building photo 1
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  1. C
  2. E
at 8th Ave and 25th 0.20 miles
  1. 1
at 7th Ave 0.36 miles
  1. A
  2. L
at 8th Ave and 16th 0.38 miles

Sales History

Price/Room (Est)

Why are we displaying the estimated price per room?

For some co-ops, instead of price per square foot, we use an estimate of the number of rooms for each sold apartment to chart price changes over time. This is because many co-op listings do not include square footage information, and this makes it challenging to calculate accurate square-foot averages.

By displaying the price per estimated room count, we are able to provide a more reliable and consistent metric for comparing sales in the building. While we hope that this gives you a clearer sense of price trends in the building, all data should be independently verified. All data provided are only estimates and should not be used to make any purchase or sale decision.

Price/Ft2 (Est)
View Full Closing History

Sales Summary

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Sales History by Apartment Size

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Pricing Comparison of Similar Buildings

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