For Sale · Listing by Leslie J Garfield & Co Inc
404 W 20TH Street
Chelsea, Manhattan
$6,350,000
404 W 20TH Street
MLS® #RLS20114996
Listing by Leslie J Garfield & Co Inc
- 6
- Bedrooms
- 6.5
- Baths
- 4,562
- Sq. Ft.
- 1901
- Year Built
Quick Summary
Property Highlights
- Views: Other
- Outdoor Space: Terrace
- Fireplace: 1 fireplace
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Sep 14, 2026 | $6,350,000 | - |
| Currently | Sep 14, 2026 | $6,350,000 | - |
Description
Built circa 1830, this 23-foot-wide Federal townhouse sits on a gracious 25' x 108' lot with a south-facing garden and is recognized as the oldest dwelling within the Chelsea Historic District. In need of a complete gut renovation, the property presents a unique opportunity to create a custom residence or income-producing asset in one of Manhattan's most desirable neighborhoods. Approvals from the Landmark Preservation Commission and the New York City Department of Buildings are already in place, making this a shovel-ready site that saves substantial costs and time. Approvals also allow for the enclosure of the side yard, expanding the home to the full 25-foot width of the lot and increasing the interior square footage to almost 9,000 Sq.Ft. across six levels. The expansion includes a full-lot excavation for a lower cellar level, a vertical expansion, and a rear yard expansion making the property over 60'-deep. The approved plans retain the large front forecourt of approximately 10 feet along with a gracious stoop entry to the Parlor level. Located between Ninth and Tenth Avenues directly across from the historic grounds of the General Theological Seminary, the property sits on one of Chelsea's most picturesque blocks. Just moments from the High Line, renowned restaurants, shopping, and multiple transportation options, it offers an exceptional redevelopment opportunity in a prime Chelsea location.
Features & Amenities
Interior Features
Exterior Features
Building Amenities
Building Information
Financial Details
About Chelsea
View All Chelsea ListingsChelsea is the epicenter of New York’s contemporary art world and a hub for innovative architecture. Home to the High Line and Chelsea Market, the neighborhood mixes industrial history with modern luxury. The real estate market here is dominated by high-end condominium developments designed by world-renowned architects, alongside historic pre-war lofts and historic townhouses in the Chelsea Historic District.
Chelsea Live Market Data
View NeighborhoodActive Listings
248
Median Asking Price
$1.84M
Median $/Sqft
$1,960
Avg Days on Market
N/A
New This Week
70
Price Reduced
29%
Sold (30 Days)
44
Median Sale Price
$1.80M
Live data from RLS at REBNY • Updated 9/14/26, 7:50 PM EST
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Location
404 W 20TH Street, Chelsea, New York County
Listing Data
RLS® at REBNY (Real Estate Board of New York) via Trestle API. Updated in real-time.
Market Data
RLS® at REBNY (Real Estate Board of New York). Live data updated in real-time.
Map & Location
OpenStreetMap contributors via Leaflet. Geocoding via Nominatim.
All data is provided for informational purposes only and should be independently verified. See our Data Sources Policy for more information.
Frequently Asked Questions
Common questions about this property
The current listed annual property tax is $32,556, or roughly $2,713 per month. Verify the current assessment with your attorney before closing.
This property has 6 bedrooms and 6 full bathrooms and 4 half bathrooms.
The listed interior living area is 4,562 square feet. Verify dimensions independently during due diligence.
According to MLS records, the building was constructed in 1901, making it approximately 125 years old.
This listing is None
Pets are permitted at this property. Contact Milton Coste for weight limits or breed restrictions.
At the current list price of $6,350,000 for 4,562 sq ft, the asking price per square foot is approximately $1,392. This figure is for reference only and may differ from appraised or assessed values.
To schedule a private showing, contact Milton Coste at (917) 416-7433 or [email protected]. Per REBNY guidelines effective 2025, a Buyer Representation Agreement is required before a buyer's broker can show you properties. You may attend open houses independently without one.
Have a question not answered here?
(917) 416-7433Listing Courtesy of Leslie J Garfield & Co Inc - Matthew S Lesser
Listing Contact: (212) 371-8200
Listing information for certain New York City properties provided courtesy of the Real Estate Board of New York's Residential Listing Service (the "RLS"). 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. ©2026 The Real Estate Board of New York, Inc., all rights reserved. This advertisement does not suggest that the broker has a listing in this property or properties or that any property is currently available.
Broker Commission Disclosure: Broker commissions are not set by law and are fully negotiable.
Buyer Notice: Planning to work with a buyer's broker? A Buyer Representation Agreement is required before your broker can show you properties, per REBNY/UCBA guidelines (effective 2025). You may attend open houses independently without one.
RLS Data display by Keller Williams NYC. Data last updated on 9/14/2026 at 11:50 PM UTC
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Quick Facts
Monthly Costs Estimate
$1,270,000
Source: Freddie Mac PMMS
Est. Monthly Payment
$0
Estimates only. Consult a lender for exact figures.
Mansion tax applies at this price point
New York State charges the buyer a mansion tax on residential purchases at $1,000,000 or more. At this asking price the tier is $5M to $9,999,999 at 2.25%, applied to the whole purchase price. It is due in cash at closing and cannot be financed.
Estimated mansion tax at asking
$142,875
Estimate based on the asking price. Confirm your own obligation with your real estate attorney.
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