Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $1,025,000

· Closed October 7, 2013

420 12TH Street #0
Closed For Sale Co-op

$1,025,000

420 12TH Street #0

Park Slope, Brooklyn

Ansonia Court

MLS® #RLS10052400

RLS at REBNY

Listing by The Corcoran Group

2

Bedrooms

1

Bath

N/A

Sq. Ft.

1881

Year Built

Quick Summary

Bedrooms 2
Bathrooms 1
Year Built 1881
Ownership Co-op
Maintenance $1,060/mo
Neighborhood Park Slope
Floor 1 of 4

Property Highlights

  • Style: Prewar architecture
  • Climate Control: Window Units
  • Character: Pre-war building (1881)

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 4
Baths 1 Full
Floor 1 of 4
Cooling Window Units
Pets Yes
Cross Street 12th Street & 7th Avenue
Year Built 1881
Architectural Style Prewar

Description

COME LIVE IN A TREE HOUSE! This magical 2 bedroom, 1.5 bathroom loft apartment at the coveted Ansonia Court lofts in Park Slope has it all. This amazing duplex (1st and 2nd floor) home features a coveted and private outdoor deck for gardening or grilling or both! Recent updates include the country kitchen and the 2 ample bathrooms. The Ansonia boasts an amazing courtyard with towering flowering trees, benches to rest and completed by a serene water fountain. A true oasis. This renovated duplex home has soaring ceilings with the original wood beams, hardwood floors, 2 real bedrooms upstairs, 1 and 1/2-baths, washer/dryer PLUS tons of storage through out the apartment. Stylish, efficient and room to grow, this property has it all. Stroller and bike storage available too just outside your front door. Located just two blocks from Prospect Park and less than a 5-minute walk to the 7th Ave F train subway line. Neighborhood treats include UNION MARKET, TALDE, THISTLE HILL TAVERN, LADY BIRD BAKERY, FONDA...you may just never cross 9th Street again!

Features & Amenities

Interior Features

Separate Formal Dining Room 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 $1,060/mo
Sale Price $1,025,000
Previous Price $1,100,000

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

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, 5:59 AM EST

Similar Listings in Park Slope

View All

Location

Loading map...

420 12TH Street #0, Park Slope, Kings County • Near 12th Street & 7th Avenue

Floor Plans

Floor Plan
Floor Plan
MLS® ID: RLS10052400
First Listed: 12/1/2012
Price Changed: 4/21/2013
Closed: 10/7/2013
Contract Date: 11/29/2012

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 4/11/2026 at 9:59 AM UTC

Buying a Co-op? Start Here

Co-op vs. Condo: Which Is Right for You?

Ownership structure, board approval, financing: the full comparison.

Read article

NYC Flip Tax Guide for Sellers

What co-op flip taxes are, how they're calculated, and who pays.

Read article

HDFC Co-ops: Complete Guide

Income limits, resale caps, and how to qualify for affordable co-ops.

Read article

NYC Mansion Tax: 2026 Guide

How the tiered mansion tax works for purchases over $1M.

Read article

Interested in this property?

Get a response within 2 hours

Your info is secure and never shared.

View Active Listings Call Milton