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Street View
$545,000
Monthly Est:$2,713
1 Bed
1 Bath1 full bath
11,125sqft
434 W 20th Street #7, New York City, NY 10011
$545,000
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Apartment
Built in 1850
$1,815/mo HOA
2,808.96 sqft lot
$49/sq.ft
Description
First time available in nearly 50 years.
Located on Chelsea's coveted Seminary Row, this authentic one-bedroom apartment is one of just seven residences in an Italianate brownstone built in 1856. Owned by the same family for nearly half a century, the apartment retains the warmth, scale, and architectural character that make historic Chelsea brownstones so enduringly desirable.
Just two flights up, this charming one-bedroom enjoys both western and southern exposures, filling the home with warm light. Soaring 10-foot ceilings, original hardwood floors, and a beautifully preserved fireplace create an inviting living space that feels both elegant and comfortable. The ent...
- Houzeo last checked: 4 minutes ago
- Listing updated: September 18, 2026 at 6:04 pm
- Listing Provided by: Kathryn A Swift (212) 810-4955 , Michael Quinn (212) 431-2475 | Sothebys International Realty (212) 431-2460
- Source: Rebny MLS-NY | MLS#: RLS20084568
Part of
Property Details
Status
Active
Type
Condominium
No. of Stories
4
County
City
Neighborhood
--
Year Built
1850
HOA Fees
$1815/mo
Finished Area
11,125 sqft
Lot Size
2,808.96 sqft lot
Basement Area
- sqft
MLS Name
Rebny MLS
MLS Number
RLS20084568
Days on Market
156
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HOA Management
N/A
HOA Fees
$1,815/ Monthly
Amenities
Amenities and services may be covered by one or multiple associations and service providers.
Disclaimer: Amenities are based on third-party information and may vary; buyers must independently verify all amenities, as information is deemed reliable but not guaranteed.
Facts & Features
Rooms
Bedrooms & bathrooms
Bedroom: 1
Bathroom: 1
Interior
Exterior Features
Building Roof Deck
Flooring
Hardwood
Construction
Year Built
Year Built: 1850
Home type
Apartment
Architectural Style
Walk Up
Utilities & Energy
Laundry Features
Building Washer Dryer Install Allowed, Common On Floor, Common Area
Fireplace Features
Other
Security Features
Security System
Other Features
Subdivision Name
Chelsea
Price History
| Date | Event | Price |
|---|---|---|
04/15/2026 Source: | Price Increased | $595,000 +9.17% $53/sqft |
04/15/2026 Source: | Listed for Sale | $545,000 $49/sqft |
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The real estate listing data marked with this icon comes from the IDX program of the RLS at REBNY Listing Service (RLS). Listing information for certain New York City properties provided courtesy of the Real Estate Board of New York's Residential Listing Service (the "RLS") through Sep 19, 2026, 11:15AM. Information deemed reliable but not guaranteed. Information is provided exclusively for consumers' personal, non-commercial use, and may not be used for any purpose other than the identification of potential properties for purchase. 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. Buyer to verify all information. © 2026 The Real Estate Board of New York, Inc. All rights reserved.
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