For Sale
3D Tour3D Tour
Single family home for sale at 340 W 23rd Street, New York City, NY 10011 | MLS# RLS20072446 | Listing updated on 2026-09-01
Photo 1 of Single family home for sale at 340 W 23rd Street, New York City, NY 10011 | MLS# RLS20072446 | Listing updated on 2026-09-01
Photo 2 of Single family home for sale at 340 W 23rd Street, New York City, NY 10011 | MLS# RLS20072446 | Listing updated on 2026-09-01
Photo 3 of Single family home for sale at 340 W 23rd Street, New York City, NY 10011 | MLS# RLS20072446 | Listing updated on 2026-09-01
Photo 4 of Single family home for sale at 340 W 23rd Street, New York City, NY 10011 | MLS# RLS20072446 | Listing updated on 2026-09-01
17+
Beds Icon

Virtual Tour

Beds Icon

Street View

$17,700,000

Monthly Est:$88,099

  • Beds Icon6 Beds
  • Beds Icon
    7 Baths
  • Beds Icon9,422sqft

340 W 23rd Street, New York City, NY 10011

Get Pre-Approved

  • Single Family Residence

  • Built in 1819

  • $-- HOA

  • 2,468.75 sqft lot

  • $1,879/sq.ft

Description

This 25-foot-wide elevator townhouse with 20+ foot ceilings stands as a rare offering: a 9,400-square-foot architectural statement masterfully reconstructed over three years to deliver uncompromising scale, privacy, and sophistication. With commercial and residential zoning, this property is a perfect opportunity for commercial, professional or residential use. Originally built in 1819 and now spanning seven floors, the residence has been meticulously restored and expanded with a reverence for its provenance and an eye toward contemporary living. The result seamlessly integrates heritage architecture with modern engineering and bespoke design.

Throughout the resi...

Continue Reading
  • Houzeo last checked: 3 minutes ago
  • Listing updated: September 1, 2026 at 8:39 pm
  • Listing Provided by: David E Kornmeier (212) 588-5642 | Brown Harris Stevens Residential Sales LLC (212) 906-9234
  • Source: Rebny MLS-NY | MLS#: RLS20072446 Rebny MLS-NY

Property Details

  • Status

    Active

  • Type

    Single Family Residence

  • No. of Stories

    5

  • County

    New York County

  • City

    New York City

  • Neighborhood

    --

  • Year Built

    1819

  • HOA Fees

    -

  • Finished Area

    9,422 sqft

  • Lot Size

    2,468.75 sqft lot

  • Basement Area

    - sqft

  • MLS Name

    Rebny MLS

  • MLS Number

    RLS20072446

  • Days on Market

    213

Continue Your Journey in App

Find your dream home, receive real-time updates, and many more!

Facts & Features

Rooms

  • Bedrooms & bathrooms

    Bedrooms: 6

    Bathrooms: 7

Interior

  • Interior Features

    Smoke Free

  • Exterior Features

    Garden, Private Outdoor Space Over60sqft

  • Cooling

    Central Air

  • Appliances

    Washer Dryer Allowed

Construction

  • Year Built

    Year Built: 1819

  • Home type

    Single Family Residence

  • Architectural Style

    Walk Up

Utilities & Energy

  • Basement

    Other

  • Pool Features

    Building None

  • Laundry Features

    Building Other, In Unit

Other Features

  • Subdivision Name

    Chelsea

  • Patio And Porch Features

    Terrace

Price History

DateEventPrice

02/17/2026

Source: mls_logoRebny MLS-NY #RLS20072446

Listed for Sale

$17,700,000

$1,879/sqft

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, 03:00PM. 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

Click to see all homes
static map image
Satellite
Close IconHouzeo

Do Real Estate on the Go!

For Sale
Price
Beds & Baths
Home Type
Filters
Save Search Share