SOLD FOR $1,600,000
· Closed June 20, 2016
420 12th Street #B-2L
MLS® #RLS10047985
Listing by Avenue Sothebys International Realty
2
Bedrooms
2
Baths
N/A
Sq. Ft.
1881
Year Built
Quick Summary
Property Highlights
- Exposure: East,North facing
- Style: Prewar architecture
- Character: Pre-war building (1881)
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Apr 1, 2016 | $1,600,000 | - |
| Currently | Apr 30, 2026 | $1,600,000 | - |
Description
Opportunity knocks in Park Slope! Rarely available sprawling corner two bedroom (convertible three) two bath in the highly desirable Ansonia Court co-op complex. Eleven factory scale windows wrap around this huge loft-like apartment with soaring ceilings in a former clockworks on 12th Street. The expansive layout flows from the over-sized living room and elevated dining room to the sleekly designed kitchen outfitted with granite counters, Sub Zero refrigerator, DCS stove, Bosch dishwasher, built-in microwave and custom backsplash. The very large master suite has a corner exposure and the grand proportions that could easily support a three bedroom conversion. Ansonia Court's stunning park-sized interior courtyard lined with flowering pear trees and benches and highlighted by a fountain creates an on-site oasis that must be seen to be appreciated. Prospect Park in all its glory is only two blocks away. Great 7th Avenue shopping and dining including Union Market and Talde is around the corner. This building has a dedicated super and groundskeepers and is FIOS ready.
Features & Amenities
Interior Features
Exterior Features
Appliances
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
110
Median Asking Price
$1.72M
Median $/Sqft
$1,377
Avg Days on Market
N/A
New This Week
10
Price Reduced
17%
Sold (30 Days)
24
Median Sale Price
$1.64M
Live data from RLS at REBNY • Updated 4/30/26, 1:16 PM EST
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Location
420 12th Street #B-2L, Park Slope, Kings County • Near 7th Avenue/8th 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 $1,281.8 per month. Confirm the exact amount with the listing broker before making an offer.
This property has 2 bedrooms and 2 full bathrooms.
According to MLS records, the building was constructed in 1881, making it approximately 145 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 Avenue Sothebys International Realty - Virginia Hunter
Listing Contact: (718) 638-6500
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 4/30/2026 at 5:16 PM UTC