Active For Sale • Condo

$1,439,100

$1,580 per sq ft

261 W 28th Street #9C

Chelsea, Manhattan

Onyx Chelsea

MLS® #RLS20055331

Listing by Sothebys International Realty

1

Bedroom

2.5

Baths

911

Sq. Ft.

2006

Year Built

Quick Summary

Bedrooms 1

Bathrooms 2 full, 1 half

Living Area 911 sq ft

Lot Size 7,665 sq ft

Year Built 2006

Ownership Condo

HOA/Common Charges $1,922/mo

Property Taxes $17,976/yr

Neighborhood Chelsea

Floor 9 of 11

Property Highlights

• Exposure: South facing
• Outdoor Space: Building Terrace, Terrace, Balcony

Property Details

Type Condo

Ownership Condominium

Total Rooms 3

Baths 1 Full, 1 Half

Floor 9 of 11

Exposure South

Pets Yes

Year Built 2006

Living Area 911 sq ft

Structure Type HighRise

Lot Size 7,665 sq ft

Parcel # 0778-1044

Block/Lot 00778/1044

Description

INVESTORS ONLY--TENANT IN PLACE 9C is a stunning one-bedroom, one-and-a-half-bathroom residence located in the Onyx Condominium, a full-service building in Chelsea. The living area is bathed in light with south facing exposures and floor to ceiling windows. A private, adjacent terrace extends your living space outdoors—ideal for morning coffee or evening cocktails. The windowed kitchen is equipped with top-of-the-line appliances including a Bosch dishwasher, Sub-Zero refrigerator, Viking stove and hood, and a built-in wine fridge. Thoughtful touches like a generous coat closet and powder room with tucked-away in-unit washer and dryer add everyday convenience. The bedroom is outfitted with its own private balcony and walk-in closet. The en-suite, spa-like five-fixture bathroom is sublime, featuring a soaking tub, stall shower, and double vanity. The apartment offers central air conditioning with thermostat control and hardwood flooring throughout. Residents of this elevator building enjoy amenities, including attentive 24/7 doorman, gym, and not one but two rooftop terraces offering city views. Situated in the lively neighborhood of Chelsea, a short distance from neighborhood highlights like High Line, Chelsea Market, Whitney Museum, Chelsea Piers. Located near subway and bus lines, providing easy access to the rest of the city.

Features & Amenities

Interior Features

Elevator Kitchen Window In Unit

Exterior Features

Balcony Building Roof Deck Private Outdoor Space Over60 Sqft Building Terrace Terrace Balcony

Building Amenities

Elevators

Appliances

Dryer Washer Dryer Stacked Dishwasher Washer

Building Information

Building Onyx Chelsea

Total Units 52

Stories 11

Structure HighRise

Financial Details

Common Charges $1,922/mo

RE Taxes $17,976/yr ($1,498/mo)

Original Price $1,599,000

Previous Price $1,599,000

About Chelsea

View All Chelsea Listings

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, 11:28 AM EST

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Location

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261 W 28th Street #9C, Chelsea, New York County

NYC Zoning • Google Maps • Street View

Data Sources & Methodology

Listing Data

RLS® at REBNY (Real Estate Board of New York) via Trestle API. Updated in real-time.

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.

MLS® ID: RLS20055331

First Listed: 10/17/2025

On Market: 10/17/2025

Price Changed: 1/22/2026

Contract Date: 9/17/2025

Listing Courtesy of Sothebys International Realty - Randall Gianopulos

Listing Contact: (212) 606-7622

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 Data display by Keller Williams NYC. Data last updated on 2/16/2026 at 4:28 PM UTC