Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $3,350,000

Listed at $3,495,000 · Sold 4.1% below asking · Closed January 9, 2026

400 W 23rd Street #3LK
Closed For Sale Co-op

$3,495,000

400 W 23rd Street #3LK

Chelsea, Manhattan

MLS® #RLS11018029

RLS at REBNY

Listing by CORE Group Marketing LLC

3

Bedrooms

3

Baths

N/A

Sq. Ft.

1920

Year Built

Quick Summary

Bedrooms 3
Bathrooms 3
Lot Size 5,431 sq ft
Year Built 1920
Ownership Co-op
Maintenance $6,928.43/mo
Neighborhood Chelsea

Property Highlights

  • Exposure: North,South,West facing
  • Character: Pre-war building (1920)

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 6
Baths 3 Full
Exposure North,South,West
Pets Yes
Year Built 1920
Structure Type HighRise
Lot Size 5,431 sq ft
Block/Lot 00720/0047

Listing History

Event Date Price Change
Listed Oct 25, 2024 $4,250,000 -
Price Reduced Jul 14, 2025 $3,995,000 -6.0%
Currently Apr 24, 2026 $3,495,000 -12.5%

Description

Residence 3LK offers true loft living in the heart of Chelsea. Once a 1920s dance hall, this duplex features 12-foot ceilings, exposed steel beams, and a private outdoor garden, blending historic charm with modern style. A sculptural steel staircase anchors the space, while a two-story bookcase and chandelier create an art lover's dream. The expansive great room, with exposed brick and natural light from oversized windows, showcases iconic views of London Terrace. The chef's kitchen, complete with a blue Ilve gas range and spacious countertops, flows into a dining area perfect for entertaining. Three large bedrooms and full bathrooms offer uninterrupted privacy. The primary suite, spanning 27 feet, features a seating area, a walk-in closet with a washer/dryer, and a sleek wet bar. The en-suite bathroom boasts radiant heated floors and a double-sink vanity. Outside is a stunning private garden with a wisteria-draped pergola, perfect for quiet moments or intimate dinners. 400 West 23rd Street offers a virtual doorman, bike storage, and a live-in super in a prime Chelsea location near Chelsea Market, the High Line, and Hudson River Park.

Features & Amenities

Interior Features

Common On Floor In Unit

Exterior Features

Building Garden Garden Private Outdoor Space Over60 Sqft

Building Information

Building Data View Compliance & Permits
Total Units 16
Stories 6
Structure HighRise

Financial Details

Maintenance $6,928.43/mo
Original Price $4,250,000
Sale Price $3,350,000
Previous Price $3,995,000

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 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

307

Median Asking Price

$1.77M

Median $/Sqft

$1,750

Avg Days on Market

N/A

New This Week

18

Price Reduced

29%

Sold (30 Days)

39

Median Sale Price

$2.02M

Live data from RLS at REBNY • Updated 4/23/26, 8:43 PM EST

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Location

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400 W 23rd Street #3LK, Chelsea, New York County

Floor Plans

Floor Plan

Building Information

Official NYC property records for this building

1947
Year Built
79 years old
15
Floors
2491
Residential Units
R7-2
Zoning District
Elevator Apartments

Tax & Assessment

Assessed Value: $242,411,400
Land Value: $32,941,350
Exemptions: $0

Note: Individual unit taxes may differ. Verify current tax bills with NYC DOF.

Lot Area: 828,650 SF
Building Area: 3,122,165 SF
Built FAR: 3.77
Allowed FAR: 3.44

Source: NYC PLUTO (Primary Land Use Tax Lot Output), NYC Department of City Planning (data.cityofnewyork.us)

Want help estimating ownership costs or understanding building compliance? Let's discuss

Frequently Asked Questions

Common questions about this property

The current listed monthly maintenance are $6,928.43 per month. Confirm the exact amount with the listing broker before making an offer.

The current listed annual property tax is $0, or roughly $0 per month. Verify the current assessment with your attorney before closing.

This property has 3 bedrooms and 3 full bathrooms.

According to MLS records, the building was constructed in 1920, making it approximately 106 years old.

This listing is a co-op (stock cooperative). Buyers purchase shares in a corporation rather than real property, and the board must approve all sales.

Pets are permitted at this property. Contact the listing broker for weight limits or breed restrictions.

To schedule a private showing, contact Milton Coste at (917) 416-7433 or mcoste@kwnyc.com. 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: RLS11018029
First Listed: 10/25/2024
On Market: 10/25/2024
Price Changed: 7/14/2025
Closed: 1/9/2026
Contract Date: 10/25/2024

Listing Courtesy of CORE Group Marketing LLC - Shaun Osher

Listing Contact: (212) 726-0778

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 4/24/2026 at 12:43 AM UTC

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