Closed For Sale • Co-op

$1,350,000

423 Atlantic Avenue #4-C

Boerum Hill, Brooklyn

MLS® #RLS10569313

Listing by Nancy Packes Inc.

2

Bedrooms

1

Bath

N/A

Sq. Ft.

1925

Year Built

Quick Summary

Bedrooms 2

Bathrooms 1

Year Built 1925

Ownership Co-op

Maintenance $1,435/mo

Parking Garage

Neighborhood Boerum Hill

Floor 4 of 6

Property Highlights

• Exposure: North facing
• Style: Prewar architecture
• Climate Control: Wall Units

Property Details

Type Co-op

Ownership Stock Cooperative

Total Rooms 3

Baths 1 Full

Floor 4 of 6

Exposure North

Cooling Wall Units

Pets Yes

Cross Street Bond Street/Nevins Street

Year Built 1925

Parking Garage Available

Architectural Style Prewar

Block/Lot 178/54

Description

A rare find, this true loft apartment in Boerum Hill?s iconic Ex Lax building, boasts ceilings measuring close to 13 ft with over 200 sq ft of actual loft space spanning the entire width of the home. `The loft is currently being used for storage, a play area, office space and, a place to relax and read. There are 5 oversized windows which offer tons of light.

Closet space beyond your imagination, practically unheard of in New York. There are 3 large closets in the master bedroom and one in the second bedroom. All closets are custom designed. In the hallway there is a walk in closet good for bike storage and/or whatever else you might want hidden away. Make sure to ask about the secret coat closet.

The open design kitchen faces the large living/dining space and is great for entertaining. There is a deep pantry that is currently being used for storing appliances, pots, pans, and a microwave.
The bathroom contains a bathtub and a separate stall shower. Built in shelves make it easy to store towels. In-unit washer/dryer installation, permitted.

The common roof deck boasts views of both Brooklyn and Manhattan. The gardening committee keeps plantings looking great, making it a lovely place to eat a meal, have a drink or work on a tan.
Close to nearly all subway lines, great restaurants and shopping, this converted factory has been a staple in the neighborhood since turning co-op in 1980.

Taking private appointments. Do not miss the opportunity to live in one of the coolest buildings in Brooklyn.

Features & Amenities

Interior Features

Pantry Building Washer Dryer Install Allowed Common Area New Windows

Exterior Features

Building Roof Deck

Building Information

Stories 6

Style Prewar

Financial Details

Maintenance $1,435/mo

Sale Price $1,275,000

About Boerum Hill

View All Boerum Hill Listings

Boerum Hill is a charming residential neighborhood that perfectly blends historic character with modern urban living. Known for its tree-lined streets and the boutiques of Atlantic Avenue and Smith Street, the area offers a relaxed yet sophisticated vibe. The housing stock features a mix of classic three-story row houses and a growing number of high-end condominium developments that provide contemporary amenities in a central Brooklyn location.

Boerum Hill Live Market Data

View Neighborhood

Active Listings

23

Median Asking Price

$3.00M

Median $/Sqft

$1,586

Avg Days on Market

N/A

New This Week

1

Price Reduced

17%

Sold (30 Days)

9

Median Sale Price

$1.76M

Live data from RLS at REBNY • Updated 3/25/26, 3:09 PM EST

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Location

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423 Atlantic Avenue #4-C, Boerum Hill, Kings County • Near Bond Street/Nevins Street

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.

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MLS® ID: RLS10569313

First Listed: 9/16/2019

Closed: 11/15/2019

Contract Date: 9/16/2019

Listing Courtesy of Nancy Packes Inc. - Seth Rosner

Listing Contact: (212) 308-8888

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 3/25/2026 at 7:09 PM UTC