Closed For Sale • Co-op

$1,550,000

420 12TH Street #C1L

Park Slope, Brooklyn

Ansonia Court

MLS® #RLS10725741

Listing by The Corcoran Group

2

Bedrooms

2

Baths

N/A

Sq. Ft.

1881

Year Built

Quick Summary

Bedrooms 2

Bathrooms 2

Year Built 1881

Ownership Co-op

Maintenance $1,359/mo

Neighborhood Park Slope

Floor 1 of 4

Property Highlights

• Exposure: East,West facing
• Outdoor Space: Patio, Terrace
• Style: Prewar architecture

Property Details

Type Co-op

Ownership Stock Cooperative

Total Rooms 6

Baths 2 Full

Floor 1 of 4

Exposure East,West

Cooling Wall Units

Pets Yes

Cross Street 12th Street & 7th Avenue

Year Built 1881

Architectural Style Prewar

Parcel # 01098-0001-00420-000-0000C1L

Description

420 12th Street, C1L Authentic Brick & Timber loft and Deck at the coveted Ansonia Court This spacious 2 bedroom, 2 bathroom home has a rustic-chic sensibility with its cinematic light, soaring ceilings, and efficient, well-appointed new kitchen & bathrooms surrounded by the lofts brick and beams, wood, and warmth. The open loft plan on the ground floor is home to both the dining and living spaces with a cozy renovated new kitchen. The sweet private deck and garden off the living room offer a sweet spot for al fresco dining and stargazing. Two well-proportioned bedrooms with enormous factory windows, dreamy light, and fabulous closets, and ample storage await. The new exquisite ensuite spa bathroom off the primary bedroom feels like a vacation. Constructed in 1881, Ansonia Court is a well-maintained co-op, which centers on a private, lush courtyard. The pet-friendly building has a full-time super, package room, and bike and stroller storage.

Features & Amenities

Interior Features

Building Washer Dryer Install Allowed Common On Floor Common Area

Exterior Features

Building Courtyard Building Garden Garden Patio Terrace

Appliances

Dryer Washer

Building Information

Building Ansonia Court

Total Units 70

Stories 4

Style Prewar

Financial Details

Maintenance $1,359/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

106

Median Asking Price

$1.71M

Median $/Sqft

$1,381

Avg Days on Market

N/A

New This Week

14

Price Reduced

17%

Sold (30 Days)

20

Median Sale Price

$1.65M

Live data from RLS at REBNY • Updated 4/20/26, 7:18 PM EST

Similar Listings in Park Slope

View All

Active

$1,250,000

16

659 Baltic Street #3

2 bed 1 bath

Condo • RLS #RLS20014672

Active

$1,850,000

12

457 3rd Street #1L

3 bed 1 bath

Co-op • RLS #RLS20083286

Active

$1,350,000

7

951 PRESIDENT Street #4F

1 bed 1 bath

Co-op • RLS #RLS20085536

Active

$3,200,000

16

598 PACIFIC Street

2 bed 1 bath 2,400 sqft

Mixed Use • RLS #RLS20084820

Active

$1,595,000

13

575 4TH Avenue #PHC

3 bed 2 bath 1,289 sqft

Condo • RLS #RLS20056481

Active

$850,000

10

90 8TH Avenue #1A

2 bed 1 bath

Co-op • RLS #RLS20059689

Location

Loading map...

420 12TH Street #C1L, Park Slope, Kings County • Near 12th Street & 7th 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: RLS10725741

First Listed: 6/13/2021

Price Changed: 6/13/2021

Closed: 9/8/2021

Contract Date: 6/13/2021

Listing Courtesy of The Corcoran Group - Jessica Buchman

Listing Contact: (917) 579-8641

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 4/20/2026 at 11:18 PM UTC