Closed For Sale • Co-op

$1,600,000

420 12th Street #B-2L

Park Slope, Brooklyn

MLS® #RLS10047985

Listing by Avenue Sothebys International Realty

2

Bedrooms

2

Baths

N/A

Sq. Ft.

1881

Year Built

Quick Summary

Bedrooms 2

Bathrooms 2

Year Built 1881

Ownership Co-op

Maintenance $1,281.8/mo

Neighborhood Park Slope

Floor 2 of 4

Property Highlights

• Exposure: East,North facing
• Style: Prewar architecture
• Character: Pre-war building (1881)

Property Details

Type Co-op

Ownership Stock Cooperative

Total Rooms 4

Baths 2 Full

Floor 2 of 4

Exposure East,North

Pets Yes

Cross Street 7th Avenue/8th Avenue

Year Built 1881

Architectural Style Prewar

Block/Lot 1098/1

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

Building Washer Dryer Install Allowed

Exterior Features

Building Courtyard

Appliances

Dryer Washer

Building Information

Stories 4

Style Prewar

Financial Details

Maintenance $1,281.8/mo

Sale Price $1,600,000

About Park Slope

View All Park Slope Listings

Park 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 Neighborhood

Active Listings

93

Median Asking Price

$1.73M

Median $/Sqft

$1,422

Avg Days on Market

N/A

New This Week

9

Price Reduced

15%

Sold (30 Days)

20

Median Sale Price

$1.68M

Live data from RLS at REBNY • Updated 4/8/26, 11:33 AM EST

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Location

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420 12th Street #B-2L, Park Slope, Kings County • Near 7th Avenue/8th Avenue

NYC Zoning • Google Maps • Street View

Floor Plans

Data Sources & Methodology

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

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.

MLS® ID: RLS10047985

First Listed: 4/1/2016

Closed: 6/20/2016

Contract Date: 4/1/2016

Listing 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.

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RLS Data display by Keller Williams NYC. Data last updated on 4/8/2026 at 3:33 PM UTC