520 W 23RD Street #9H
MLS® #RLS10585490
Listing by Sotheby's International Realty, Inc.
1
Bedroom
1
Bath
650
Sq. Ft.
2002
Year Built
Quick Summary
Property Highlights
- Views: City, Park Greenbelt
- Exposure: East,South facing
- Outdoor Space: Balcony
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Jun 25, 2018 | $895,000 | - |
| Currently | May 9, 2026 | $780,000 | -12.8% |
Description
This quiet and sunny one bedroom with southeast facing balcony provides a tranquil environment in one of Manhattan's most desirable neighborhoods, West Chelsea. Beautifully refinished hardwood floors abound throughout this great one bedroom layout. Enjoy the open kitchen with stainless steel appliances, granite counter tops, breakfast bar, and ample storage. The bathroom is over-sized, and also provides for plenty of storage. There are three large closets throughout the apartment, all built with custom closets and glass sliders. The Marais, a full-time doorman Condop building with garden, roof deck with panoramic Empire State and Hudson River views, common laundry room, and bicycle storage. The Marais is located in the booming West Chelsea district, adjacent to the Highline, and within blocks of Chelsea Piers, Chelsea Market, and Hudson River Park. This Condop functions with condo rules, meaning there is no formal board approval and unlimited subletting is allowed. Pied-a-terre, co purchasing, and 90% financing allowed. Pets are welcome.
Features & Amenities
Interior Features
Exterior Features
Building Information
Financial Details
About Chelsea
View All Chelsea ListingsChelsea 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 NeighborhoodActive Listings
320
Median Asking Price
$1.69M
Median $/Sqft
$1,756
Avg Days on Market
N/A
New This Week
27
Price Reduced
27%
Sold (30 Days)
35
Median Sale Price
$2.02M
Live data from RLS at REBNY • Updated 5/9/26, 10:46 AM EST
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Location
520 W 23RD Street #9H, Chelsea, New York County
Floor Plans
Building Information
Official NYC property records for this building
Tax & Assessment
Note: Individual unit taxes may differ. Verify current tax bills with NYC DOF.
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
Listing Data
RLS® at REBNY (Real Estate Board of New York) via Trestle API. Updated in real-time.
Building Data
NYC PLUTO (Primary Land Use Tax Lot Output), NYC Department of City Planning. Updated quarterly.
Market Data
RLS® at REBNY (Real Estate Board of New York). Live data updated in real-time.
Map & Location
OpenStreetMap contributors via Leaflet. Geocoding via Nominatim.
All data is provided for informational purposes only and should be independently verified. See our Data Sources Policy for more information.
Frequently Asked Questions
Common questions about this property
The current listed monthly maintenance are $1,823 per month. Confirm the exact amount with the listing broker before making an offer.
This property has 1 bedroom and 1 full bathroom.
The listed interior living area is 650 square feet. Verify dimensions independently during due diligence.
According to MLS records, the building was constructed in 2002, making it approximately 24 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.
At the current list price of $780,000 for 650 sq ft, the asking price per square foot is approximately $1,200. 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 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) 416-7433Listing Courtesy of Sotheby's International Realty, Inc. - Michael Walsh
Listing Contact: (212) 431-2460
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 Data display by Keller Williams NYC. Data last updated on 5/9/2026 at 2:46 PM UTC