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509 Hinsdale Street

BrooklynBIN 3085400
91 open Class C$18,750.00 recorded as dueHPD registration valid
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OverviewHealth scoreTimelineFinesOwner
Open Class C
91
Immediately hazardous
Open Class B
167
Hazardous
Open Class A
16
Non-hazardous
Fines due
$18,750.00
Balance on OATH/ECB summonses
Permits on file
5
DOB permit records
Last activity
Jun 25, 2026
ECB/OATH record

Building health score

A composite of public indicators. Every input is a public record. See the full methodology.

F
Health score · Jul 29, 2026
Scored from the 300 most recent of 1,230 public records for this building
Open Class C violations
Immediately hazardous, uncertified
This building 91
Open Class B violations
Hazardous
This building 167
Heat & hot water records
Violations and complaints, last 24 months
This building 0
Unpaid penalties
OATH/ECB summonses with balance due
This building $18,750
Bedbug filings with infestations
Annual LL69 filings on record
This building 0
Tenant litigation
Open HP actions in Housing Court
This building 1
Active vacate order
HPD or FDNY order to vacate, still in effect
This building No

Unified timeline

Records from every agency, interleaved. Showing the 300 most recent of 1,230 records on file; the CSV below has the full history.

Download this timeline (CSV) →
Jun 25, 2026
Jun 17, 2026
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Dec 16, 2025
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Aug 26, 2024

OATH / ECB summonses & fines

$18,750.00 is recorded as due across the 30 summonses below, out of $50,005.00 in penalties imposed. The city’s published records do not show whether a penalty was paid, reduced, or written off.

OATH and ECB summonses for 509 Hinsdale Street
1753877Jun 25, 2026FAILURE TO MAINTAIN BUILDING IN CODE COMPLIANT MANNER FOR VIOLATION #3Sep 2, 2026PENDING$6,250.00
1346754Oct 2, 2025ATOI, OBSERVED MULTIPLE FACADE DEFECTS INCL. CRACKED, DISPLACED & SPALDec 10, 2025DEFAULT$12,500.00
1065733May 31, 2019FAILURE TO MAINTAIN BUILDING IN CODE-COMPLIANT MANNER I OBSERVED PVC PMar 11, 2020IN VIOLATION
1065789May 31, 2019FAILURE TO HAVE NEW OR ALTERED SYSTEM TESTED I OBSERVED IN THE CELLAR Mar 11, 2020IN VIOLATION
10186Nov 10, 2016WORK W.O A PERMIT.ON NOV 10,2016 @ 2:15PM @THE ABOVE ADDRESS.I OBSERVEJan 23, 2017IN VIOLATION
881899Mar 3, 2016FAIOLURE TO MAINTAIN BLDG IN CODE-COMPLIANT MANNER: PLUMBING WASTE Aug 22, 2016IN VIOLATION
208310Nov 17, 2014FAILURE TO MAINTAIN BLDG IN CODE COMPLIANT MANNER. FAILURE TO COMPLY WMar 25, 2015IN VIOLATION
986006Nov 17, 2014FGC MISC. MISCELLANIUS. VIO. FAILURE TO PROVIDE FIRE STOPPING THRU OUTJan 5, 2015STIPULATION/IN-VIO
308942Nov 17, 2014FAILURE TO MAITNAIN BLDG IN CODE COMPLAINT MANNER. INSTALLATION / MAINJan 5, 2015STIPULATION/IN-VIO
796182May 2, 2008FAILURE TO MAINTAIN BLDG. DEFECT NOTED: CEILING JOISTS AT CELLAR LEVELJul 10, 2008WRITTEN OFF
769629Sep 7, 2006FAILURE TO MAINTAIN BLDG DEFECT IS STEEL LINTELS AROUND WINDOWS ARE CONov 26, 2007WRITTEN OFF
367234Oct 23, 2002FAILURE TO MAINTAIN: EAST SIDE LOT FLAMABLE DEBRI THROUGHOUT LOT. REMEMar 10, 2003WRITTEN OFF
582754Dec 12, 1997FAILURE TO MAINTAIN INTERIOR OF THE BUILDING DEFECTS ARE: BROKEN ROTTEFeb 9, 1998WRITTEN OFF
582758Dec 12, 1997FAILURE TO MAINTAIN THE BUILDING INTERIOR DEFECT IS: MISSING FIRE RETAFeb 9, 1998WRITTEN OFF
580823May 8, 1997FAILURE TO MAINTAIN BUILDING INTERIOR DEFECTS ARE: ROTTED AND BROKEN FJun 30, 1997WRITTEN OFF
580819May 8, 1997FAILURE TO MAINTAIN BUILDING INTEROR DEFECT IS: MISSING CEILING AT CELJun 30, 1997WRITTEN OFF
579133Oct 22, 1996FAILURE TO MAINTAIN DEFECT IS: ENTIRE CELLAR FIRE RATED CEILING MISSINDec 9, 1996WRITTEN OFF
566680Oct 29, 1993FAILURE TO MAINTAIN EXTERIOR BUILDING WALL. DEFECT IS CRACKED BRICK Jan 24, 1994WRITTEN OFF
557549Mar 25, 1992FAILURE TO MAINTAIN ROOF ACCESS (BULKHEAD) IN THAT THE DOOR IS MISSINGJun 1, 1992WRITTEN OFF
479798Sep 20, 1990FAILURE TO MAINTAIN EXTERIOR GLASS IN THAT THERE IS BROKEN GLASS IN A Dec 3, 1990WRITTEN OFF
479795Sep 20, 1990FAILURE TO MAINTAIN EXTERIOR MASONRY IN THAT THE BRICK HEADER ABOVE Dec 3, 1990WRITTEN OFF
479770Sep 20, 1990WORK WITHOUT A PERMIT IN THAT 3 ROLL DOWN GATE ASSEMBLES HAVE BEEN INSDec 3, 1990WRITTEN OFF
479767Sep 20, 1990WORK WITHOUT A PERMIT IN THAT ALL WINDOWS IN BASEMENT HAVE BEEN SEALEDDec 3, 1990WRITTEN OFF
479741Sep 20, 1990FAILURE TO PROVIDE A FIREPROOF ENCLOSURE FOR A BOILER ROOM IN THAT THEDec 3, 1990WRITTEN OFF
479739Sep 20, 1990FAILURE TO MAINTAIN IN THAT EXCESSIVE COMBUSTIBLE DEBRIS HAS BEEN AL- Dec 3, 1990WRITTEN OFF
479736Sep 20, 1990CHIMNEY MASOANRY OF MASONARY CONSTRUCTION WITH MULTIPLE FLUES AT Dec 3, 1990WRITTEN OFF
479720Sep 20, 1990FAILURE TO MAINTAIN ROOF ACCESS IN THAT THE DOOR IS MISSING Dec 3, 1990WRITTEN OFF
479734Sep 20, 1990FAILURE TO MAINTAIN WOOD FRAMING IN THAT THE 1ST FLOOR JOISTS ARE Dec 3, 1990WRITTEN OFF
479815Sep 20, 1990NO PROTECTIVE SCREENING UNDER A SKYLIGHT IN A PUBLIC STAIRWELL. Dec 3, 1990WRITTEN OFF
479812Sep 20, 1990FAILURE TO MAINTAIN FIRERATING IN THAT THE PLASTER IS MISSING FROM Dec 3, 1990WRITTEN OFF