420 12TH Street #H3L
MLS® #RLS10089235
Listing by Brown Harris Stevens Residential Sales LLC
2
Bedrooms
2
Baths
N/A
Sq. Ft.
1881
Year Built
Quick Summary
Property Highlights
- Style: Prewar architecture
- Character: Pre-war building (1881)
Property Details
Description
The Ansonia Clock Factory was built in 1881 and converted to a 70 unit co-op in 1982. Today, the historic brick building surrounds a beaufitully landscaped inner courtyard complete with trees and benches and water fountain. This duplex unit has oversized windows, exposed brick walls and soaring wood beamed ceilings.The living room is open and light filled and boasts a balcony that overlooks the tranquil courtyard. The spacious, sun-drenched dining room has tree top views and a pass thru to a newly renovated cook's kitchen with maple cabinets, granite countertops, stainless steel appliances, deep kitchen sink and ceramic tiled backsplash. A convenience powder room completes the lower level. Upstairs are two extra large bedrooms with vaulted wood beamed ceilings and totally renovated spa-like white tiled bathroom with blue trim. The upper level also features plenty of storage space and your own washer and dryer, hot water heater and gas furnace. Pet friendly, near subway transportation, shopping and dining, two blocks to Prospect Park. A must see!
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 4/11/26, 1:42 PM EST
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Location
420 12TH Street #H3L, Park Slope, Kings County
Floor Plans
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 Brown Harris Stevens Residential Sales LLC - Phyllis NORTON-TOWERS
Listing Contact: (347) 451-3003
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 5:42 PM UTC