Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433
404 W 20TH Street

For Sale · Listing by Leslie J Garfield & Co Inc

404 W 20TH Street

Chelsea, Manhattan

$6,350,000

Interested in this property?

$6,350,000

$1,392 per sq ft

404 W 20TH Street

Chelsea, Manhattan

MLS® #RLS20114996

RLS at REBNY

Listing by Leslie J Garfield & Co Inc

6
Bedrooms
6.5
Baths
4,562
Sq. Ft.
1901
Year Built

Quick Summary

Bedrooms 6
Bathrooms 7 full, 4 half
Living Area 4,562 sq ft
Lot Size 2,700 sq ft
Year Built 1901
Ownership None
Property Taxes $32,556/yr
Neighborhood Chelsea
Floor 1

Property Highlights

  • Views: Other
  • Outdoor Space: Terrace
  • Fireplace: 1 fireplace

Property Details

Type Single Family Residence
Ownership None
Total Rooms 14
Baths 6 Full, 4 Half
Floor 1
View Other
Pets Yes
Year Built 1901
Living Area 4,562 sq ft
Structure Type Townhouse
Basement Other
Lot Size 2,700 sq ft
Parcel # 0717-0046
Block/Lot 00717/0046

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

Smoke Free In Unit Fireplace (1)

Exterior Features

Garden Private Outdoor Space Over60 Sqft Terrace

Building Amenities

Green Building

Building Information

Building Data View Compliance & Permits
Total Units 1
Structure Townhouse

Financial Details

RE Taxes $32,556/yr ($2,713/mo)

Chelsea 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 Neighborhood

Active 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

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404 W 20TH Street, Chelsea, New York County

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) 416-7433
MLS® ID: RLS20114996
First Listed: 9/14/2026
On Market: 9/14/2026
Price Changed: 9/14/2026
Contract Date: 9/14/2026

Listing 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 at REBNY

RLS Data display by Keller Williams NYC. Data last updated on 9/14/2026 at 11:50 PM UTC

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Chelsea Market Update

44 sales last 30 days · $1.84M median · 5.6 months supply

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Quick Facts

Status Active Type Single Family Residence Neighborhood Chelsea Borough Manhattan
County New York
Floor 1
Year Built 1901
First Listed 9/14/2026
Living Area 4,562 sqft
Annual Tax $32,556

Monthly Costs Estimate

Down Payment 20%

$1,270,000

Interest Rate Loading...

Source: Freddie Mac PMMS

Loan Term 30 years

Est. Monthly Payment

$0

Principal & Interest $0
PMI (under 20% down) $0
Est. Taxes $2,713
Total Monthly $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

Run the numbers on a different offer price

Estimate based on the asking price. Confirm your own obligation with your real estate attorney.

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