420 12TH Street #H1R
MLS® #RLS10094367
Listing by Halstead dba Brown Harris Stevens Residential Sales LLC
3
Bedrooms
3
Baths
N/A
Sq. Ft.
1881
Year Built
Quick Summary
Property Highlights
- Exposure: East,West facing
- Style: Prewar architecture
- Character: Pre-war building (1881)
Property Details
Description
Coveted Ansonia Court in prime Park Slope offers that elusive 3 bedroom duplex, possibility fourrth bedroom and home office, 2.5. baths, soaring beamed ceilngs, exposed brick,Huge windows, hardwood floors, w/d in apartment , pet friendly. Super on site daily ! Large PRIVATE Deck! Close to Prospect Park, Union Market, restaurants, shopping and transportation.
Building Information
Financial Details
About Park Slope
View All Park Slope ListingsPark Slope is a well-known Brooklyn neighborhood, recognized for its tree-lined streets and preserved brownstones. Bordering the western edge of Prospect Park, the neighborhood offers convenient access to green space. The real estate market features a mix of historic townhouses, cooperatives, and modern condominiums, within walking distance of the park.
Park Slope Live Market Data
View NeighborhoodActive Listings
99
Median Asking Price
$1.75M
Median $/Sqft
$1,398
Avg Days on Market
N/A
New This Week
20
Price Reduced
14%
Sold (30 Days)
17
Median Sale Price
$1.65M
Live data from RLS at REBNY • Updated 4/10/26, 10:19 PM EST
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Location
420 12TH Street #H1R, Park Slope, Kings County
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
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Listing Courtesy of Halstead dba Brown Harris Stevens Residential Sales LLC - Mary Bezirjian
Listing Contact: (917) 859-6343
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.
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RLS Data display by Keller Williams NYC. Data last updated on 4/11/2026 at 2:19 AM UTC