SOLD FOR $875,000
· Closed January 29, 2015
450 W 20TH Street #G1
MLS® #RLS10040742
Listing by Brown Harris Stevens Residential Sales LLC
1
Bedroom
1
Bath
N/A
Sq. Ft.
1890
Year Built
Quick Summary
Property Highlights
- Exposure: South facing
- Style: Prewar architecture
- Character: Pre-war building (1890)
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Jan 29, 2015 | $949,000 | - |
| Currently | May 15, 2026 | $875,000 | -7.8% |
Description
Live the quintessential New York lifestyle. Enjoy the excitement of city living and come home to this serene and beautiful retreat away from the hustle, bustle and city noise. Located on Chelsea's sought after Seminary Block, the charming one bedroom home has a decorative WBFP, exposed brick wall and big bay window viewing the garden. The open kitchen /dining opens into a gracious living room with a glass door that opens onto a lush south facing garden.
This one bedroom is one of 5 apartments in a townhouse co-op, which is self managed, beautifully maintained and has reasonable board requirements. There is no underlying mortgage on the building. Pet Friendly too!
The Seminary Block is in the heart of the prime Chelsea only steps from the High Line, a short walk to Chelsea Piers, to shopping, dining and all cultural centers of the city. For those buyers whose home is all about serenity, grace, beauty and outdoor living, this home is a must see!
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
318
Median Asking Price
$1.79M
Median $/Sqft
$1,741
Avg Days on Market
N/A
New This Week
14
Price Reduced
34%
Sold (30 Days)
0
Median Sale Price
N/A
Live data from RLS at REBNY • Updated 5/15/26, 1:29 AM EST
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Location
450 W 20TH Street #G1, Chelsea, New York County • Near 9 AVENUE and 10 AVENUE
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 $800 per month. Confirm the exact amount with the listing broker before making an offer.
This property has 1 bedroom and 1 full bathroom.
According to MLS records, the building was constructed in 1890, making it approximately 136 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) 416-7433Listing Courtesy of Brown Harris Stevens Residential Sales LLC - Karesse Grenier
Listing Contact: (212) 588-5641
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 5/15/2026 at 5:29 AM UTC