HeaderIcon
  1. Agent Logo

Explore by Metro

  • Atlanta
  • Baltimore
  • Boston
  • Bronx
  • Brooklyn
  • Chicago
  • Los Angeles
  • Manhattan
  • Miami
  • Nashville
  • North Port
  • Orlando
  • Philadelphia
  • Phoenix
  • Queens
  • San Diego
  • San Jose
  • Tampa
  • Washington
HeaderIcon

Explore By Metro

  • Atlanta
  • Baltimore
  • Boston
  • Bronx
  • Brooklyn
  • Chicago
  • Los Angeles
  • Manhattan
  • Miami
  • Nashville
  • North Port
  • Orlando
  • Philadelphia
  • Phoenix
  • Queens
  • San Diego
  • San Jose
  • Tampa
  • Washington
leftArrowBack to Search
OverviewAmenities & PoliciesFinancialsNeighborhood
Add to favoritesAdd to favorites (hover)
Save
  1. Home
  2. /Brooklyn, NY
  3. /423 Atlantic Ave
  4. /3H - 423 ATLANTIC Avenue
leftArrow
Add to favoritesAdd to favorites (hover)
$925,000est. $4,677 MortgageInfo icon
Date Listed : Jun 11, 2026 Days on HelloCondo: 7

3H- 423 ATLANTIC Avenue, New York City, NY 11217

423 Atlantic Ave

BEDS

beds

-

BATHS

baths

1

PARKING

parking

-

SQFT

sqft
-

Description

Welcome to Residence 3H - a soulful loft within the historic Ex-Lax Building, where original warehouse character meets endless creative possibility in the heart of Boerum Hill. Offered for the first time, this is a rare opportunity to create a truly sui generis home - deeply personal and entirely your own. Loft lovers will immediately appreciate the remarkable scale, volume, and authenticity of the space: soaring 12-foot ceilings, five oversized south-facing windows perched at tree level, and an expansive open layout bathed in natural light throughout the day. Raw, honest, and unmistakably New York, this is the kind of home that sparks imagination. The proportions are generous, the atmosphere cinematic, and the potential extraordinary. For those with a creative spirit and an eye for design, this is not simply an opportunity to purchase a home, but to create and shape one. Originally constructed in the 1920s and thoughtfully converted to a cooperative in 1981, the Ex-Lax Building remains one of Brooklyn's most distinctive loft residences. Residents enjoy a full suite of conveniences including elevator access, central laundry, updated intercom system, live-in superintendent, and a spectacular common roof deck with sweeping views of Downtown Brooklyn. Perfectly positioned at the nexus of some of Brooklyn's most vibrant neighborhoods, Boerum Hill offers unparalleled access to the very best of city living. Moments away are celebrated cultural institutions including BAM, the Brooklyn Museum, and Barclays Center, alongside beloved cafés, acclaimed restaurants, boutique shopping, and everyday conveniences such as Trader Joe's, Whole Foods Market, and Public Records. Fort Greene Park is also within easy reach. Transportation is exceptional, with seamless access to the A/C/G/2/3/4/5/B/D/N/Q/R subway lines, connecting you effortlessly to the rest of the city. A rare offering defined by scale, history, flexibility, and soul - Residence 3H is ready to become your vision.

Description

Welcome to Residence 3H - a soulful loft within the historic Ex-Lax Building, where original warehouse character meets endless creative possibility in the heart of Boerum Hill. Offered for the first time, this is a rare opportunity to create a truly sui generis home - deeply personal and entirely your own. Loft lovers will immediately appreciate the remarkable scale, volume, and authenticity of the space: soaring 12-foot ceilings, five oversized south-facing windows perched at tree level, and an expansive open layout bathed in natural light throughout the day. Raw, honest, and unmistakably New York, this is the kind of home that sparks imagination. The proportions are generous, the atmosphere cinematic, and the potential extraordinary. For those with a creative spirit and an eye for design, this is not simply an opportunity to purchase a home, but to create and shape one. Originally constructed in the 1920s and thoughtfully converted to a cooperative in 1981, the Ex-Lax Building remains one of Brooklyn's most distinctive loft residences. Residents enjoy a full suite of conveniences including elevator access, central laundry, updated intercom system, live-in superintendent, and a spectacular common roof deck with sweeping views of Downtown Brooklyn. Perfectly positioned at the nexus of some of Brooklyn's most vibrant neighborhoods, Boerum Hill offers unparalleled access to the very best of city living. Moments away are celebrated cultural institutions including BAM, the Brooklyn Museum, and Barclays Center, alongside beloved cafés, acclaimed restaurants, boutique shopping, and everyday conveniences such as Trader Joe's, Whole Foods Market, and Public Records. Fort Greene Park is also within easy reach. Transportation is exceptional, with seamless access to the A/C/G/2/3/4/5/B/D/N/Q/R subway lines, connecting you effortlessly to the rest of the city. A rare offering defined by scale, history, flexibility, and soul - Residence 3H is ready to become your vision.
listing image
listing image 2
listing image 3
3H - 423 Atlantic Ave
$925,000
est. $4,677.3 MortgageInfo icon
Date Listed : Jun 11, 2026
Days on HelloCondo: 7

3H - 423 Atlantic Ave

423 ATLANTIC Avenue #3H, New York City, NY 11217

BEDS

-

BATHS

1

PARKING

-

SQFT

-

Description

Welcome to Residence 3H - a soulful loft within the historic Ex-Lax Building, where original warehouse character meets endless creative possibility in the heart of Boerum Hill. Offered for the first time, this is a rare opportunity to create a truly sui generis home - deeply personal and entirely your own. Loft lovers will immediately appreciate the remarkable scale, volume, and authenticity of the space: soaring 12-foot ceilings, five oversized south-facing windows perched at tree level, and an expansive open layout bathed in natural light throughout the day. Raw, honest, and unmistakably New York, this is the kind of home that sparks imagination. The proportions are generous, the atmosphere cinematic, and the potential extraordinary. For those with a creative spirit and an eye for design, this is not simply an opportunity to purchase a home, but to create and shape one. Originally constructed in the 1920s and thoughtfully converted to a cooperative in 1981, the Ex-Lax Building remains one of Brooklyn's most distinctive loft residences. Residents enjoy a full suite of conveniences including elevator access, central laundry, updated intercom system, live-in superintendent, and a spectacular common roof deck with sweeping views of Downtown Brooklyn. Perfectly positioned at the nexus of some of Brooklyn's most vibrant neighborhoods, Boerum Hill offers unparalleled access to the very best of city living. Moments away are celebrated cultural institutions including BAM, the Brooklyn Museum, and Barclays Center, alongside beloved cafés, acclaimed restaurants, boutique shopping, and everyday conveniences such as Trader Joe's, Whole Foods Market, and Public Records. Fort Greene Park is also within easy reach. Transportation is exceptional, with seamless access to the A/C/G/2/3/4/5/B/D/N/Q/R subway lines, connecting you effortlessly to the rest of the city. A rare offering defined by scale, history, flexibility, and soul - Residence 3H is ready to become your vision.

Description

Welcome to Residence 3H - a soulful loft within the historic Ex-Lax Building, where original warehouse character meets endless creative possibility in the heart of Boerum Hill. Offered for the first time, this is a rare opportunity to create a truly sui generis home - deeply personal and entirely your own. Loft lovers will immediately appreciate the remarkable scale, volume, and authenticity of the space: soaring 12-foot ceilings, five oversized south-facing windows perched at tree level, and an expansive open layout bathed in natural light throughout the day. Raw, honest, and unmistakably New York, this is the kind of home that sparks imagination. The proportions are generous, the atmosphere cinematic, and the potential extraordinary. For those with a creative spirit and an eye for design, this is not simply an opportunity to purchase a home, but to create and shape one. Originally constructed in the 1920s and thoughtfully converted to a cooperative in 1981, the Ex-Lax Building remains one of Brooklyn's most distinctive loft residences. Residents enjoy a full suite of conveniences including elevator access, central laundry, updated intercom system, live-in superintendent, and a spectacular common roof deck with sweeping views of Downtown Brooklyn. Perfectly positioned at the nexus of some of Brooklyn's most vibrant neighborhoods, Boerum Hill offers unparalleled access to the very best of city living. Moments away are celebrated cultural institutions including BAM, the Brooklyn Museum, and Barclays Center, alongside beloved cafés, acclaimed restaurants, boutique shopping, and everyday conveniences such as Trader Joe's, Whole Foods Market, and Public Records. Fort Greene Park is also within easy reach. Transportation is exceptional, with seamless access to the A/C/G/2/3/4/5/B/D/N/Q/R subway lines, connecting you effortlessly to the rest of the city. A rare offering defined by scale, history, flexibility, and soul - Residence 3H is ready to become your vision.

423 Atlantic Ave Market Stats Last 12 months

LOCKER
Contact Us for Info

POSSESSION
Contact Us for Info
HOA FEESinfo
$1,678 /Monthly

OUTDOOR SPACE
Contact Us for Info
TAXES
Contact Us for Info

BUILDING AGE
98 Years
BASEMENT FEATURE
Other

PRICE PER SQFTinfo
Contact Us for Info

Market Stats

HOA FEESinfo
$1,678 /Monthly

OUTDOOR SPACE
Contact Us for Info
TAXES
Contact Us for Info

BUILDING AGE
98 Years
BASEMENT FEATURE
Other

PRICE PER SQFTinfo
Contact Us for Info

Amenities

Parking
Parking
-
Locker
Locker
Concierge
Concierge
-
Elevator(s)
Elevator(s)
-
Central AC
Central AC
-
Pool
Pool
-
Fitness Center
Fitness Center
-
Visitors Parking
Visitors Parking
-

Amenities

Unit
Building

Policies

Pet Allowed
Check
Pet Allowed Info icon
Check Icon
BBQ Permitted
BBQ Permitted
Sublet Allowed
Sublet Allowed
Short-term Rental Allowed
Short-term Rental Allowed

Unit Price History

DateMLSStatusPrice
Unit Price History for this Listing is not available

Unit Price History

Unit Price History for this Listing is not available

Monthly Payment Calculator

$6,355 / Monthly

All calculations are estimates and provided by HelloCondo.com
for informational purposes only. Actual amounts may vary.

DropDown
$6,355
Est.
Listing Price
Down Payment
Interest Rate
Terms
Listing Price
Down Payment
Interest Rate
Terms

Monthly Payment Calculator

$6,355
Est.
Listing Price
Down Payment
Interest Rate
Terms
Listing Price
Down Payment
Interest Rate
Terms
$6,355 / Monthly

All calculations are estimates and provided by HelloCondo.com for informational purposes only. Actual amounts may vary.

view source
DropDown

Monthly Payment Calculator

Mortgage calculator

Monthly Mortgage: $4,677
DropDown

The Neighborhood: 423 Atlantic Ave, New York City, NY

Get the HelloCondo Newsletter
Real-estate tips, insights, and market reports in your inbox.
Newsletter
  1. Home
  2. /Brooklyn, NY
  3. /423 Atlantic Ave
  4. /3H - 423 ATLANTIC Avenue
Nearby Cities
Saint Albans

Neighborhoods

ArverneBrighton BeachBrooklyn Heights
ChinatownCity IslandColumbia Street Waterfront DistrictCypress HillsDitmas ParkHunts PointLaureltonLocust ManorLower East SideNorth CoronaNorwoodProspect HeightsRiverdaleSchuylervilleSeasideStarrett CityWilliamsbridge

ZIP Codes

100061002410105
10111101151017710465111HW112251122611230112381124311355113581136111413114261143011435

Community

10 East 43rd Street104 Bedford Street130 Jane Street
145 West 12th Street173 Riverside Drive190 72nd Street20-40 89th Street2190 Brigham Street226 East 12th Street2705 Kings Highway30 West 60th Street3080 Voorhies Avenue32-23 90th Street33-15 81st Street33-52 81st Street34-30 78th Street35-11 85th Street350 West 56th Street39 Gramercy Park North43-33 46th Street
Hellocondo Logo
HelloCondo Is The #1 Condo Search Platform And Real Estate Recommendation Engine. Search, Find And Buy The Perfect Condo And Get Matched With The Best Agents. Finding A Condo Has Never Been So Easy.

HelloCondo is a division of HelloCasa, LLC

FacebookIconInstagramIconXIconRedditIcon

HelloCondo

Find A RealtorTerms of UsePrivacy PolicyCalifornia Privacy NoticeAccessibility PolicyCCPA Notice on CollectionDMCABrowseBlogsNYS Standard Operating ProcedureNYS Fair Housing Notice

Contact

LocationIcon
300 Galleria Pkwy SE, Suite 1500,
Atlanta, GA 30339
PhoneICon
(855) 625-0319
EmailIConhello@hellocondo.com
Contact Us

For Sale

Condos for saleTownhomes for sale
AgentIcon
LocationIcon

Century21, Awaye RealtyArlene Waye526 Court StreetBrooklyn, NY 11231

PhoneICon(718) 488-0800
EmailIConawaye@c21awayerealty.com
© HelloCondo 2026. All Rights Reserved.