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Brooklyn • Hospital

504 Atlantic Ave

Brooklyn, NY 11217Company-ownedBBL 3001850019BIN 3000979
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Updated Aug 1, 2026 · 16 sources

Year Built1932
Floors9
Units201
Building Area77,120 sqft
ZoningR6A
ClassI7
Market Value$7.9M

504 ATLANTIC AVE is a property located at 504 ATLANTIC AVE, Brooklyn, NY 11217. It is classified as a hospital - medical office. The building was constructed in 1932. It has 9 floors and 201 units. The building area is 77,120 square feet on a 10,125 sqft lot. The property is zoned R6A. The assessed market value is $7.9M. Public records list the property as company-owned. There are 60 building permits on record (40 active). There are 686 violations on record (99 currently open). 17 docketed judgments carrying $9,850 in open balances are on record with OATH. Data sourced from NYC Department of Buildings (DOB), Housing Preservation & Development (HPD), Department of Finance (DOF), and other government agencies.

A RegWatch Dossier

2,034records on file
79Energy Star

Completed in 1932, 504 Atlantic Ave rises 9 stories over Kings. Public records put it at 201 units and 77,120 square feet of floor area, on land zoned R6A. It is carried on the public rolls at a market value of $7.9M, and assessed for tax at $3.6M. In the 60 years its record reaches back, the lot has drawn 2,034 separate government filings — a paper trail nearly as tall as the building itself.

The documentary life of the address leans hard toward complaint: 1,051 of its 2,034 records, fully 52%, fall under that one heading. Violation (686) and inspection (104) trail well behind. 99 violations stand open against it today.

The pace is anything but even. The early decades pass in near silence; the filings cluster heavily in recent years, peaking in 2025.

On the environmental ledger, the building posts an Energy Star score of 79, with a site energy-use intensity of 31.1 kBtu per square foot. Its operations answer for roughly 276 metric tons of CO2-equivalent a year.

Read together — 52% complaint, 60 years of accumulation, a parcel of Kings — these scattered records compose a portrait of the address that no single page sets out to draw.

$7.9M of Kings, written across 2,034 government filings.

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Sources
NYC DOBNYC HPDNYC DOFACRISNYC DCPECB/OATHNYC DEPNYC LPCNYC FDNYNYS DHCRMOCEJFEMAEPAUS CensusHUDUSGS
updated

Property Details

Address504 ATLANTIC AVE, Brooklyn, NY 11217
Building TypeHospital - Medical Office
I7
Year Built1932
Floors9
Total Units201
Building Area77,120 sqft
Lot Size10,125 sqft
ZoningR6A
3001850019
3000979
OwnershipCompany-owned

Assessment & Sales

$7.9M
$3.6M
$675K

Building Permits

60 on record · 40 active
General ConstructionDOB NOW
LOC ISSUED
Filed Aug 12, 2024Est. cost $89KJob #B00664406-I1
View this permit's full record & inspection history →
AntennaDOB NOW
SIGNED-OFF
Filed Sep 22, 2023Est. cost $89KJob #B00664406-I1

Initial Permit

View this permit's full record & inspection history →
ElectricalDOB NOW
COMPLETE
Filed Nov 22, 2019Job #B00168791-I1-EL

clear violations # 35122767Z

View this permit's full record & inspection history →
ElectricalDOB NOW
COMPLETE
Filed Nov 22, 2019Job #B00168793-I1-EL

clear up violations # 35122766R ( basis of violation 35036230

View this permit's full record & inspection history →
ElectricalDOB NOW
COMPLETE
Filed Nov 22, 2019Job #B00169174-I1-EL

clean up violation # 35122792K replace GFI breaker

View this permit's full record & inspection history →

+ 55 more permits — view full report

Violations

686 on record · 99 open
Open judgment balance — docketed OATH judgments$9,850
Judgments · 17 docketed
DOB summons (OATH)JUDGMENT DOCKETED
Docketed Apr 30, 2026Ticket #039168199Z
FAILURE TO MAINTAIN ELEVATOR OR CONVEYING SYSTEM
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Mar 31, 2026Balance $1,750Ticket #014164386Z
RECORDKEEPING
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Mar 31, 2026Balance $700Ticket #014164387K
PERMITS
DOB summons (OATH)JUDGMENT DOCKETED
Docketed Feb 28, 2026Balance $625Ticket #039128882R
FAIL MAINTAIN BLDG IN COMPLIANT MANNER: SERVICE EQUIPMENT - BOILER
DOB summons (OATH)JUDGMENT DOCKETED
Docketed Feb 28, 2026Balance $500Ticket #039128883Z
FAIL MAINTAIN BLDG IN COMPLIANT MANNER: SERVICE EQUIPMENT - BOILER

+ 12 more docketed judgments — view full report

HPDClass B
NOV SENT OUT
Issued Jun 11, 2026#19010910

§ 27-2005 ADM CODE REPAIR THE ROOF SO THAT IT WILL NOT LEAK AT CEILING AT PUBLIC HALL, 9th STORY

View this violation's full details & status history →
HPDClass B
VIOLATION OPEN
Issued Jun 11, 2026#19010911

§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE FIRE RETARDENT MATRIAL AT CEAILING AT PUBLIC HALL, 9th STORY

View this violation's full details & status history →
HPDClass A
VIOLATION OPEN
Issued Jun 11, 2026#19010912

§ 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT AT CEILING AT PUBLIC HALL, 9th STORY

View this violation's full details & status history →
HPDClass B
VIOLATION OPEN
Issued Jun 11, 2026#19010913

§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE FIRE RETARDENT MATRIAL AT CEILING AT PUBLIC HALL, 8th STORY

View this violation's full details & status history →
HPDClass A
VIOLATION OPEN
Issued Jun 11, 2026#19011029

§ 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT AT CEILING AT PUBLIC HALL, 8th STORY

View this violation's full details & status history →

+ 681 more violations on record — view full report

Get the Complete Report for 504 ATLANTIC AVE

Title history, detailed tax records, environmental data, zoning analysis, and more from 250+ government sources.

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Frequently Asked Questions

When was 504 ATLANTIC AVE, Brooklyn built?

The building at 504 ATLANTIC AVE, Brooklyn, NY 11217 was constructed in 1932. It is classified as a hospital - medical office with 9 floors and 201 units. The building area is 77,120 sqft.

Are there building permits at 504 ATLANTIC AVE, Brooklyn?

Yes. 504 ATLANTIC AVE, Brooklyn, NY 11217 has 60 building permits on record, with 40 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a General Construction (LOC ISSUED) filed Aug 12, 2024.

Does 504 ATLANTIC AVE, Brooklyn have violations?

Yes. 504 ATLANTIC AVE, Brooklyn, NY 11217 has 686 violations on record, with 99 currently open. Breakdown: 68 DOB, 30 ECB, 588 HPD. Sources: NYC DOB, HPD, and ECB/OATH.

Does 504 ATLANTIC AVE, Brooklyn have docketed judgments?

Yes. 504 ATLANTIC AVE, Brooklyn, NY 11217 has 17 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH), with an open balance of $9,850. A docketed judgment is an enforceable money judgment entered by OATH after a hearing on a summons issued at this property; where the respondent is the property owner it can attach to the property as a lien.

What is the property tax assessment for 504 ATLANTIC AVE?

504 ATLANTIC AVE, Brooklyn, NY 11217 has an assessed market value of $7.9M and a total assessed value of $3.6M (land: $675K). Assessment data is from the NYC Department of Finance (DOF).

What is the zoning for 504 ATLANTIC AVE?

504 ATLANTIC AVE, Brooklyn, NY 11217 is zoned R6A. Zoning data is from the NYC Department of City Planning (DCP). For detailed FAR, overlays, and development rights, view the full property report on RegWatch.

Who owns 504 ATLANTIC AVE?

504 ATLANTIC AVE, Brooklyn, NY 11217 is company-owned according to public records. Ownership data is from NYC Department of Finance assessment rolls. View the current owner of record and registered contacts in the full property report on RegWatch.

How do I get a full property report for 504 ATLANTIC AVE?

Search 504 ATLANTIC AVE on RegWatch to see its public record free — violations, permits, tax records, zoning, environmental data, and more from 250+ government sources, no credit card required. A Full Analysis report adds the complete title history, owner contacts, and a downloadable PDF.

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504 ATLANTIC AVE, Brooklyn, NY 11217 — Property Records, Permits, Violations, Tax & Zoning | RegWatch