Last updated on Mar 20, 2026

335 West 21st Street

335 West 21st Street is a pre-war co-op building in Chelsea, Manhattan, built in 1920 and converted in 1988. The 5-story building offers 20 units and amenities including laundry, bike room, live-in super, and a roof deck with views, located near popular Chelsea attractions. Currently, 1 apartment is for sale.

All Apartments For Sale (1)
Recent Sales (5)
All Units in Building (20)

Apt. FE
Quick view: 9 photos

1 bed

1.5 baths

$685,000 -2.1%

Jul 19, 2025

248 days

#FE: $685,000 (-2.1%) - 1 bed

Apt. 4FE

1 bed

1 bath

$650,000 -6.5%

$695,000

Aug 26, 2025

Apt. 1RE

Studio

1 bath

$407,000 -3.1%

$420,000

Feb 7, 2024

Apt. 3RE

Studio

1 bath

$420,000 -3.4%

$435,000

Aug 23, 2023

Apt. 2FE

1 bed

1 bath

$680,000

$650,000

Jul 21, 2022

Apt. 2RW

Studio

1 bath

$392,000 -1.8%

$399,000

Jun 24, 2022

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Overview of 335 West 21st Street

335 West 21st Street is a pre-war co-op building in downtown Manhattan's Chelsea neighborhood finished in 1920 and converted in 1988. Situated at 335 West 21st Street, between Eighth Avenue and Ninth Avenue, the building contains 20 units and rises 5 stories. The building's amenities include on-site laundry, bike room, live-in superintendent, and roof deck with sunset and Empire State Building views. It is situated on a beautiful tree-lined street in close proximity to The High Line, Chelsea Waterside Dog Park, Chelsea Market, The Joyce Theater, and an abundance of Chelsea dining and nightlife.

Doorman

None

Type

Co-op

Year Built

1920

Converted: 1988

Apartments

20 (view all units)

Floors

Pets: Allowed

Neighborhood

Chelsea (Manhattan)

Min Down

20%

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Amenities

Garden
Rooftop Terrace
Washer/Dryer in building
Outdoor Entertainment Space
Bike Room
Fireplaces
Live-In Superintendent

Area Map StreetView

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at 8th Ave and 25th 0.17 miles

at 8th Ave and 16th 0.28 miles

at 7th Ave 0.28 miles

at 6th Ave 0.45 miles

at 7th Ave 0.49 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)

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Sales Summary

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Sales History by Apartment Size

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Pricing Comparison of Similar Buildings

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Editorial Coverage

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between 24th Street & Crescent Street

Long Island City

Innovative design, iconic views, motivating amenities. From $665K: Inspired residences with outdoor terraces and skyline views. 5 minutes to Midtown | 2025 Occupancy

Studios starting at $790,000
1 beds starting at $899,000
2 beds starting at $1,480,000
3 beds starting at $2,725,000

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RLS IDX Data display by CityRealty.com, LLC. This information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. ©2026 The Real Estate Board of New York, Inc., All rights reserved. IDX information is provided exclusively for consumers’ personal, non-commercial use and it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

All information furnished regarding property for sale, rental or financing is from sources deemed reliable, but no warranty or representation is made as to the accuracy thereof and same is submitted subject to errors, omissions, change of price, rental or other conditions, prior sale, lease or financing or withdrawal without notice. All dimensions are approximate. For exact dimensions, you must hire your own architect or engineer and for no listing shall the number of bedrooms listed be considered a legal conclusion.

All closed sales data has been provided by the New York City Department of Finance via the Automated City Register Information System (ACRIS). No warranty or representation is made as to the accuracy of any data provided by ACRIS or any other sources.

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An equal housing opportunity

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335 West 21st Street

Overview of 335 West 21st Street

Maps &3D Aerial Views

Amenities

Sales History

Why are we displaying the estimated price per room?

Sales Summary

Sales History by Apartment Size

Pricing Comparison of Similar Buildings

Editorial Coverage

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