For Sale
Single family home for sale at 436 W 20th Street, New York, NY 10011 | MLS# RLS20056291 | Listing updated on 2026-01-23
Photo 1 of Single family home for sale at 436 W 20th Street, New York, NY 10011 | MLS# RLS20056291 | Listing updated on 2026-01-23
Photo 2 of Single family home for sale at 436 W 20th Street, New York, NY 10011 | MLS# RLS20056291 | Listing updated on 2026-01-23
Photo 3 of Single family home for sale at 436 W 20th Street, New York, NY 10011 | MLS# RLS20056291 | Listing updated on 2026-01-23
Photo 4 of Single family home for sale at 436 W 20th Street, New York, NY 10011 | MLS# RLS20056291 | Listing updated on 2026-01-23
19+
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Street View

$29,900,000

Monthly Est:$148,823

  • Beds Icon7 Beds
  • Beds Icon
    9 Baths
  • Beds Icon10,160sqft

436 W 20th Street, New York, NY 10011

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  • Single Family Residence

  • Built in 1910

  • $-- HOA

  • -- sqft lot

  • $2,943/sq.ft

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 enter...

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  • Houzeo last checked: 4 minutes ago
  • Listing updated: January 23, 2026 at 9:54 pm
  • Listing Provided by: Nicole Palermo (917) 226-2704 , Ryan M Serhant (646) 480-7665 | Serhant (646) 480-7665
  • Source: Rebny MLS-NY | MLS#: RLS20056291 Rebny MLS-NY

Property Details

  • Status

    Active

  • Type

    Single Family Residence

  • No. of Stories

    1

  • County

    New York County

  • City

    New York

  • Neighborhood

    Chelsea

  • Year Built

    1910

  • HOA Fees

    -

  • Finished Area

    10,160 sqft

  • Lot Size

    -- sqft lot

  • Basement Area

    - sqft

  • MLS Name

    Rebny MLS

  • MLS Number

    RLS20056291

  • Days on Market

    330

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Facts & Features

Rooms

  • Bedrooms & bathrooms

    Bedrooms: 7

    Bathrooms: 9

Interior

  • Interior Features

    Smoke Free

  • Exterior Features

    Private Outdoor Space Over60sqft

  • Cooling

    Central Air

Utilities & Energy

  • Basement

    Other

  • Fireplace Features

    Other

  • Laundry Features

    Washer Hookup, In Unit

Other Features

  • Subdivision Name

    Chelsea

  • Patio And Porch Features

    None

Price History

DateEventPrice

10/23/2025

Source: mls_logoRebny MLS-NY #RLS20056291

Price Decreased

$29,900,000 -15.92%

$2,943/sqft

10/23/2025

Source: mls_logoRebny MLS-NY #RLS20056291

Listed for Sale

$35,560,000

$3,500/sqft

Chelsea Ranks # in New York, NY

Homes for sale
682

Homes

Rental prices
$2,868

Rental Prices

Median Home Price
$0

Median Home Price

Chelsea, New York, NY neighborhood guide

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 Sep 19, 2026, 02:00PM. 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: Mark Karten | Karten Real Estate Services

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