Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433
436 W 20TH Street

$29,900,000

$2,943 per sq ft

436 W 20TH Street

Chelsea, Manhattan

MLS® #RLS20056291

RLS at REBNY

Listing by Serhant

7

Bedrooms

9.5

Baths

10,160

Sq. Ft.

1910

Year Built

Quick Summary

Bedrooms 7
Bathrooms 9 full, 3 half
Living Area 10,160 sq ft
Year Built 1910
Ownership None
Property Taxes $64,212/yr
Neighborhood Chelsea
Floor 1 of 1

Property Highlights

  • Views: Other
  • Fireplace: 1 fireplace
  • Climate Control: Central Air

Property Details

Type Single Family Residence
Ownership None
Total Rooms 14
Baths 8 Full, 3 Half
Floor 1 of 1
View Other
Cooling Central Air
Pets Yes
Year Built 1910
Living Area 10,160 sq ft
Structure Type Townhouse
Basement Other
Parcel # 0717-0062
Block/Lot 00717/0062

Description

"The Chelsea Mansion": The Most Historically Significant Townhome in Chelsea

Rare Seminary block mansion, available for the first time following an exquisite gut renovation.

Introducing this impeccably renovated, 25' wide, approximately 10,160 sqft mansion with stunning proportions, the finest contemporary interiors with architecture and design by Melamed Architect, and five private outdoor spaces including a magnificent garden, two terraces and two balconies. This historic residence overlooks The General Theological Seminary and is seconds from the High Line, art galleries, Chelsea Market, Little Island, the Meatpacking District, endless dining and entertainment.

Built in 1835 on land once owned by "Twas the Night Before Christmas" writer Clement Clarke Moore, this 25-foot-wide single-family townhome rises 6 stories, and features 7 bedrooms, 8 full bathrooms, 3 powder rooms, 8 fireplaces, and a brand new, state-of-the-art elevator. Known as "The Chelsea Mansion," 436 West 20th Street has been home to notable artists and celebrities over the years, including Frances Gaar, Andrew Garfield & Emma Stone, John Stamos, Jason Statham, Rosie Huntington-Whiteley, and Glenn Close.

Features of this meticulously renovated home include Lutron lighting, gorgeous oak hardwood floors, radiant floor heating in the bathrooms, chic custom millwork, and an HVAC heating/cooling system with humidification controls. Brilliant sunlight shines into every floor through grand windows, and the magnificent primary bedroom features a double-height over 15' ceiling, with massive windows and an above skylight.

LAYOUT:

A private front terrace, classic stoop, and timeless redbrick facade welcome residents on one of the most coveted Chelsea blocks, directly across from the Theological Seminary. Beyond a formal foyer with double doors and a built-in closet is a sprawling great room with a separate dining area, two luxurious fireplaces, nearly 12-foot heigh ceilings, and stunning room proportions. Past the great room is a king-size guest suite or home office, with a walk-through closet and private en-suite bathroom. A luxurious powder room completes this floor.

A second entrance on the Garden Level leads to a mudroom with a closet and flows into an expansive chef's kitchen and dining area with dual fireplaces, a powder room, and garden access. The kitchen is equipped with a huge eat-in island with a waterfall edge, sleek stone slab countertops custom walnut cabinetry, a wall-mounted pot filler, a walk-in pantry, and integrated premium appliances. Beyond the kitchen lies a tranquil garden room, a full bathroom, and a windowed laundry room. The tranquil paved garden is perfect for indoor and outdoor entertaining. Below this level is a cellar with additional storage space and building mechanicals.

The Third Floor features a spacious den, complete with a walnut wet bar, fireplace, and powder room. A stately libarary features stunning proportions, a beautiful fireplace, a full bathroom, and overlooks the tree-lined street and Theological Seminary below. Ideal for guests, a spacious rear bedroom on this floor features an en-suite bathroom, and a private balcony overlooking the lower garden.

The Fourth Floor features three gracious bedrooms, complete with individual en-suite bathrooms, walk-in closets and ample natural light. The front bedroom features a working fireplace, and the rear bedroom features a private balcony.

The Fifth and Sixth Floor comprises the crown jewel of the home, the luxurious primary suite, which boasts vaulted double-height ceilings, massive skylights, a gorgeous fireplace, two terraces, a separate loft space, and an enormous closet with a full dressing room. The en-suite windowed spa bathroom, features Duravit fixtures, a floating double vanity, and a luxurious walk-in wet room with dual rainfall showerheads and a freestanding soaking tub.

Features & Amenities

Interior Features

Smoke Free Washer Hookup In Unit Fireplace (1)

Exterior Features

Private Outdoor Space Over60 Sqft

Building Amenities

Green Building

Building Information

Total Units 1
Stories 1
Structure Townhouse

Financial Details

RE Taxes $64,212/yr ($5,351/mo)
Original Price $35,560,000
Previous Price $35,560,000

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 seamlessly blends industrial history with modern luxury. The real estate market here is dominated by high-end condominium developments designed by world-renowned architects, alongside charming pre-war lofts and historic townhouses in the Chelsea Historic District.

Chelsea Live Market Data

View Neighborhood

Active Listings

248

Median Asking Price

$2.29M

Median $/Sqft

$1,967

Avg Days on Market

N/A

New This Week

15

Price Reduced

31%

Sold (30 Days)

33

Median Sale Price

$2.15M

Live data from RLS at REBNY • Updated 2/16/26, 4:58 AM EST

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Location

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436 W 20TH Street, Chelsea, New York County

MLS® ID: RLS20056291
First Listed: 10/23/2025
On Market: 10/23/2025
Price Changed: 1/14/2026
Contract Date: 10/23/2025

Listing Courtesy of Serhant - Nicole Palermo

Listing Contact: (917) 226-2704

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.

RLS at REBNY

RLS Data display by Keller Williams NYC. Data last updated on 2/16/2026 at 9:58 AM UTC

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