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Street View
$6,495,000
Monthly Est:$32,328
7 Beds
- 7 Baths
7 full baths
4,175sqft
439 W 21st Street, New York, NY 10011
$6,495,000
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Single Family Residence
Built in 1900
$-- HOA
1,577 sqft lot
$1,556/sq.ft
Description
For sale is a luxury multi-family townhouse that includes five studios and a triplex with two bedrooms and one and a half bathrooms. This property is located on one of the most exquisite blocks in Chelsea, surrounded by charming historic landmark houses.
Situated in a prime location between Ninth and Tenth Avenue, this property is considered a prestigious asset in highly sought-after West Chelsea. Nestled on a serene tree-lined street, it offers a tranquil setting. The townhouse enjoys close proximity to several notable Chelsea attractions, including Chelsea Piers, the High Line, and the world-renowned Chelsea Market.
Currently, the layout comprises two studios with market rates, two occupied rent-stabilized units, and one vacant rent-stabilized studio that could potentially be combined with the free market triplex. Additionally, the property boasts a 35-foot-deep private rear yard, providing a delightful outdoor space.
This property presents a compelling opportunity for both investors and end-users due to its strong rental cash flow and various value-add features:
Development potential utilizing the unused air rights to construct an additional 1.5 stories.
A garden floor triplex with high-end renovations, offering an excellent live-in plus income opportunity.
Potential for future conversion into a single-family residence. The advertised floor plan is a proposed floor plan
It comprises a total floor area of 4,175 square feet and features six units in total, including five studios and one triplex. The rear yard spans 740 square feet, providing ample outdoor space. Moreover, the property has 1,135 square feet of available air rights for potential future development. The lot dimensions measure 1983, while the building dimensions are 1944.
- Houzeo last checked: 12 hours ago
- Listing updated: October 19, 2025 at 4:40 pm
- Listing Provided by: Andrew A Brenta (646) 583-5733 , Francesco Cirillo (917) 601-0019 | UbiQ NY Ltd (646) 583-5733
- Source: Rebny MLS-NY | MLS#: RLS20034401

Property Details
Status
Active
Type
Single Family Residence
No. of Stories
-
County
City
Neighborhood
Year Built
1900
HOA Fees
-
Finished Area
4,175 sqft
Lot Size
1,577 sqft lot
Basement Area
- sqft
MLS Name
Rebny MLS
MLS Number
RLS20034401
Days on Market
489

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Location
Facts & Features
Rooms
Bedrooms & bathrooms
Bedrooms: 7
Bathrooms: 7
Interior
Heating
Central
Cooling
Central Air
Construction
Year Built
Year Built: 1900
Home type
Single Family Residence
Architectural Style
Prewar
Utilities & Energy
Laundry Features
Building None, None
Other Features
Subdivision Name
Chelsea
Price History
| Date | Event | Price |
|---|---|---|
07/01/2025 Source: | Listed for Sale | $6,495,000 $1,556/sqft |
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The real estate listing data marked with this icon comes from the IDX program of the RLS at REBNY Listing Service (RLS). Listing information for certain New York City properties provided courtesy of the Real Estate Board of New York's Residential Listing Service (the "RLS") through Nov 02, 2026, 02:15PM. Information deemed reliable but not guaranteed. Information is provided exclusively for consumers' personal, non-commercial use, and may not be used for any purpose other than the identification of potential properties for purchase. The information contained in this listing has not been verified by the RLS and should be verified by the consumer. The listing information provided here is for the consumer's personal, non-commercial use. Retransmission, redistribution or copying of this listing information is strictly prohibited except in connection with a consumer's consideration of the purchase and/or sale of an individual property. This listing information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. Buyer to verify all information. © 2026 The Real Estate Board of New York, Inc. All rights reserved.
Advertising Broker: Derek Greene | The Greene Realty Group

