Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $1,775,000

· Closed June 16, 2017

420 12TH Street #B1L
Closed For Sale Co-op

$1,775,000

$1,262 per sq ft

420 12TH Street #B1L

Park Slope, Brooklyn

Ansonia Court

MLS® #RLS10429383

RLS at REBNY

Listing by The Corcoran Group

2

Bedrooms

2

Baths

1,406

Sq. Ft.

1881

Year Built

Quick Summary

Bedrooms 2
Bathrooms 2
Living Area 1,406 sq ft
Year Built 1881
Ownership Co-op
Maintenance $1,435.61/mo
Neighborhood Park Slope
Floor 1 of 4

Property Highlights

  • Exposure: North,West facing
  • Style: Prewar architecture
  • Climate Control: Window Units

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 4
Baths 2 Full
Floor 1 of 4
Exposure North,West
Cooling Window Units
Pets Yes
Cross Street 12th Street & 7th Avenue
Year Built 1881
Living Area 1,406 sq ft
Architectural Style Prewar
Parcel # 01098-0001-00420-000-0000B1L

Description

420 12th Street, B1LThis sprawling authentic Ansonia loft will leave you breathless at every turn. 1400 plus feet of soaring 13 foot ceilings greet you as you enter the loft's 30 plus foot Living | Dining | Kitchen space adorned with 4 enormous factory windows and green vistas from the north and west exposures. The open chefs kitchen reveals the clock factories original handsome wood beams and warm exposed brick. The oak flooring has been bleached to maintain the homes airy appeal. This enormous 2 bedroom home converts to three bedrooms with ease by capturing one window in the massive master suite. Please refer to the additional alternate floor-plan. The 2 spa like baths (one en suite to the master) have been renovated and re-imagined with new vanities and lovely wood tile flooring and new fixtures. The homes mechanicals and W | D are all just one year old. The Ansonia has a cult following with its European interior courtyard with lush gardens and tranquil setting. This well run building with a full time super and grounds keeper sits in the South Slope on 12th Street and 7th Avenue where spectacular shopping and dining are at your fingertips.

Features & Amenities

Interior Features

Building Washer Dryer Install Allowed Common Area

Exterior Features

Building Courtyard Building Garden

Building Information

Building Ansonia Court
Total Units 70
Stories 4
Style Prewar

Financial Details

Maintenance $1,435.61/mo
Previous Price $1,899,000

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

90

Median Asking Price

$1.72M

Median $/Sqft

$1,422

Avg Days on Market

N/A

New This Week

7

Price Reduced

16%

Sold (30 Days)

21

Median Sale Price

$1.67M

Live data from RLS at REBNY • Updated 4/7/26, 4:58 PM EST

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Location

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420 12TH Street #B1L, Park Slope, Kings County • Near 12th Street & 7th Avenue

Floor Plans

Floor Plan
Floor Plan
MLS® ID: RLS10429383
First Listed: 9/5/2018
Price Changed: 5/23/2019
Closed: 6/16/2017
Contract Date: 6/16/2017

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 at REBNY

RLS Data display by Keller Williams NYC. Data last updated on 4/7/2026 at 8:58 PM UTC

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