Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $970,000

· Closed August 12, 2019

423 ATLANTIC Avenue #4N
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Closed For Sale Co-op

$970,000

423 ATLANTIC Avenue #4N

Boerum Hill, Brooklyn

423-443 Tenants Cor

MLS® #RLS10547959

RLS at REBNY

Listing by Brown Harris Stevens Residential Sales LLC

2

Bedrooms

1

Bath

N/A

Sq. Ft.

1928

Year Built

Quick Summary

Bedrooms 2
Bathrooms 1
Year Built 1928
Ownership Co-op
Maintenance $1,286/mo
Parking Garage
Neighborhood Boerum Hill

Property Highlights

  • Exposure: South facing
  • Style: Prewar architecture
  • Parking: Private garage

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 4
Baths 1 Full
Exposure South
Pets Yes
Cross Street BOND STREET and NEVINS STREET
Year Built 1928
Parking Garage Available
Architectural Style Prewar
Parcel # 00178-0054-00423-000-000004N

Description

Sunny and stylish, this one bedroom plus home office, one bath loft in Boerum Hill's coveted former ExLax factory has it all. Renovated to perfection with architecturally designed millwork and finishes throughout, the loft is configured with a large, open living/dining area and kitchen, master bedroom and an interior room currently used as a children's sleeping space.

The recent renovation of this move-in-ready home included installation of wide plank walnut flooring, construction of a large walk-in closet in the master bedroom, and the addition of granite countertops in the artfully tiled bathroom. An additional closet in the living room runs full height, taking advantage of its 12-foot ceilings. The interior sleeping area also includes floor-to-ceiling storage, and could easily be reimagined as a home office or removed entirely to create an expansive open space. In addition to custom cabinets, the kitchen boasts a professional-grade stove and other stainless steel appliances and loads of counter space. South-facing windows with upper lights dating to the original structure span the loft, bringing in abundant light and offering views across Brooklyn to the Verrazzano Bridge.

The ExLax Building is an established cooperative featuring a brand new elevator, central laundry room, live-in superintendent, and a wonderful landscaped common roof terrace with unimpeded 360-degree views. One of Brooklyn's most sought after neighborhoods, Boerum Hill offers access to a long list of popular boutiques, restaurants and cultural venues, including BAM, Barclays, and Theater for a New Audience. It's also close to all major subway and train lines (A/B/C/D/F/G/N/Q/R/2/3/4/5 and LIRR). Showing by first open house on Sunday, March 31st from noon to 2pm.

Features & Amenities

Interior Features

Building Washer Dryer Install Allowed

Appliances

Washer Dryer Allowed

Building Information

Building 423-443 Tenants Cor
Total Units 60
Stories 6
Style Prewar

Financial Details

Maintenance $1,286/mo
Original Price $989,000
Sale Price $970,000

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, 3:11 PM EST

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Location

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423 ATLANTIC Avenue #4N, Boerum Hill, Kings County • Near BOND STREET and NEVINS STREET

Floor Plans

Floor Plan
MLS® ID: RLS10547959
First Listed: 3/25/2019
Closed: 8/12/2019
Contract Date: 3/25/2019

Listing Courtesy of Brown Harris Stevens Residential Sales LLC - Conor Casey

Listing Contact: (212) 452-6255

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 3/25/2026 at 7:11 PM UTC

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