423 Atlantic Avenue
Co-op

Exlax Building

423 Atlantic Avenue·Boerum Hill · Brooklyn · NY · 11217
61
Units
6
Stories
1928
Built

Photos

Overview

Exlax Building, at 423 Atlantic Avenue, is a 6-story elevator co-op building in Boerum Hill, Brooklyn. Built in 1928, it has 61 units.

Building Details

TypeCo-op
EraPre-war
ClassD4 · Elevator Cooperative
Elevators1
Gross square feet101,902
Lot size29,745 SF
Lot dimensions331.3 × 90 ft
ZoningR7A
BIN3000724
BBL3001780054

Features & Amenities

Elevators

Unit Mix

Studio01 unit
1 BR010 units
2 BR021 units
3 BR02 units

Building Policies

PetsCats Ok, Dogs Ok
Flip Tax2%

Transaction History

UnitDateStatusBRBASFPricePPSFRecords
3JNov 3, 2026Under Contract111,000$1,195,000$1,195
RLS20112812
3HSep 23, 2026ClosedStudio1-$977,000-
RLS20097052
3C
4N
3NP

See this building's full history

Sign in or create a free account to see all 36 sales, 2 rentals and building statistics.

Sign up to view full listing details

Location

423 Atlantic Avenue

Interested in Exlax Building?

Get in touch and we’ll answer any questions about availability, pricing, and the neighborhood.