SOLD FOR $1,315,000
· Closed October 22, 2019
450 W 20TH Street #5
MLS® #RLS10565084
Listing by Brown Harris Stevens Residential Sales LLC
1
Bedroom
1
Bath
N/A
Sq. Ft.
1890
Year Built
Quick Summary
Property Highlights
- Exposure: North,South facing
- Outdoor Space: Rooftop
- Style: Prewar architecture
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | May 17, 2019 | $1,315,000 | - |
| Currently | May 9, 2026 | $1,315,000 | - |
Description
Perched on the top floor of a boutique prewar Co-operative townhouse in West Chelsea's highly sought after Seminary Block, this charming floor through large one bedroom with exclusive roof rights is too good to be true!
It is well worth the four flights up to this serene and peaceful home which boasts picturesque views of treetops and townhouses. This light filled sanctuary features a gracious loft like living and dining room with floor to ceiling book shelves and decorative fireplace mantle, an open kitchen with skylight and south facing converted two bedrooms that are exceptionally quiet. Unique to NYC living, approx.. 300 SQ FT of exclusive roof rights offers the opportunity to create the roof deck of your dreams! Please refer to alternate floorplan proposing architect staircase and roof deck.
This flexible one or two bedroom Chelsea charmer is one of five apartments in a townhouse Co-op which is self-managed and well maintained with reasonable board requirements and no underlying mortgage on the building. Located in the heart of prime Chelsea close to the High Line, Chelsea Piers, transportation, shopping, dining and all cultural centers of the city right outside your door makes this home and location truly unbeatable.
Seeing is believing! Welcome home.
Features & Amenities
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
$1.66M
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, 7:59 AM EST
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Location
450 W 20TH Street #5, 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 $1,200 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 5/9/2026 at 11:59 AM UTC