Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433
423 ATLANTIC Avenue #3K
Closed For Sale Co-op

$825,000

$917 per sq ft

423 ATLANTIC Avenue #3K

null, Brooklyn

null

MLS® #RLS10771294

RLS at REBNY

Listing by Corcoran Group

1

Bedroom

1

Bath

900

Sq. Ft.

1928

Year Built

Quick Summary

Bedrooms 1
Bathrooms 1
Living Area 900 sq ft
Year Built 1928
Ownership Co-op
Maintenance $1,407/mo
Parking Garage
Neighborhood null
Floor 6 of 6

Property Highlights

  • Exposure: South facing
  • Parking: Private garage
  • Character: Pre-war building (1928)

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 3
Baths 1 Full
Floor 6 of 6
Exposure South
Pets Yes
Year Built 1928
Living Area 900 sq ft
Parking Garage Available
Parcel # 00178-0054-00423-000-000003K

Listing History

Event Date Price Change
Listed Jan 18, 2022 $795,000 -
Currently May 14, 2026 $825,000 +3.8%

Description

This one bedroom loft space at 423 Atlantic Avenue has Southern Exposure sunlight that makes the Avenue shine. Double-paned, oversized windows bring in the light and leave the noise outside. Hardwood parquet floors, and soaring ceilings make the space inviting and hospitable. As you enter the apartment there is a huge walk-in closet on your left and a large eat-in kitchen on the right. At over 900 square feet, this 'pre-war' loft can easily be converted into a two bedroom dwelling. The kitchen is a canvass for you and your architect/designer/contractor to complete.
Dwell in the realm of possibilities. It is rare these days to find a diamond in the rough in Boerum Hill. Especially in an iconic loft coop such as the Ex-lax building. This elevator building is pet friendly, has a meticulously maintained common roof deck with breath-taking 360 degree views; and with 60 residential units, the coop boasts of a much beloved full time live-in super. There is a laundry room on the ground floor, and the elevator has recently been extended to the basement-which is also a blank canvas for the coop to develop. If you are looking create own space without performing a total "gut-job", look no further. Living in Boerum Hill, you are surrounded with some of the best cultural and culinary spaces that New York has to offer. And the public transportation options can't be beat.

Building Information

Financial Details

Maintenance $1,407/mo
Original Price $795,000
Sale Price $825,000
Previous Price $795,000

Explore real estate opportunities in null, Brooklyn. Browse available apartments, condos, and co-ops with up-to-date listings and market data.

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Live data from RLS at REBNY • Updated 5/14/26, 5:36 PM EST

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Location

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423 ATLANTIC Avenue #3K, null, Kings County

Floor Plans

Floor Plan 1

Building Information

Official NYC property records for this building

1900
Year Built
126 years old
6
Floors
59
Residential Units
R7A
Zoning District
Elevator Apartments

Tax & Assessment

Assessed Value: $10,838,700
Land Value: $760,500
Exemptions: $113,513

Note: Individual unit taxes may differ. Verify current tax bills with NYC DOF.

Lot Area: 29,745 SF
Building Area: 101,902 SF
Built FAR: 3.43
Allowed FAR: 4

Source: NYC PLUTO (Primary Land Use Tax Lot Output), NYC Department of City Planning (data.cityofnewyork.us)

Want help estimating ownership costs or understanding building compliance? Let's discuss

Frequently Asked Questions

Common questions about this property

The current listed monthly maintenance are $1,407 per month. Confirm the exact amount with the listing broker before making an offer.

This property has 1 bedroom and 1 full bathroom.

The listed interior living area is 900 square feet. Verify dimensions independently during due diligence.

According to MLS records, the building was constructed in 1928, making it approximately 98 years old.

This listing is a co-op (stock cooperative). Buyers purchase shares in a corporation rather than real property, and the board must approve all sales.

Pets are permitted at this property. Contact the listing broker for weight limits or breed restrictions.

At the current list price of $825,000 for 900 sq ft, the asking price per square foot is approximately $917. This figure is for reference only and may differ from appraised or assessed values.

To schedule a private showing, contact Milton Coste at (917) 416-7433 or [email protected]. Per REBNY guidelines effective 2025, a Buyer Representation Agreement is required before a buyer's broker can show you properties. You may attend open houses independently without one.

Have a question not answered here?

(917) 416-7433
MLS® ID: RLS10771294
First Listed: 1/18/2022
Price Changed: 5/16/2022
Closed: 5/16/2022
Contract Date: 11/30/2021

Listing Courtesy of Corcoran Group - Sue Wolfe

Listing Contact: (917) 868-5332

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 5/14/2026 at 9:36 PM UTC

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