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531 Kosciusko Street

BrooklynBIN 3335584
5 open Class CHPD registration valid
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OverviewHealth scoreTimelineFinesOwner
Open Class C
5
Immediately hazardous
Open Class B
14
Hazardous
Open Class A
7
Non-hazardous
Fines due
$0.00
Balance on OATH/ECB summonses
Permits on file
6
DOB permit records
Last activity
Apr 17, 2026
DOB record

Building health score

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

D
Health score · Jul 30, 2026
Scored from all 72 public records for this building
Open Class C violations
Immediately hazardous, uncertified
This building 5
Open Class B violations
Hazardous
This building 14
Heat & hot water records
Violations and complaints, last 24 months
This building 0
Unpaid penalties
OATH/ECB summonses with balance due
This building $0
Bedbug filings with infestations
Annual LL69 filings on record
This building 0
Tenant litigation
Open HP actions in Housing Court
This building 0
Active vacate order
HPD or FDNY order to vacate, still in effect
This building No

Unified timeline

Every record from every agency, interleaved. 72 records on file.

Download this timeline (CSV) →
Apr 17, 2026
Nov 14, 2025
Sep 23, 2024
Apr 10, 2024
Jun 30, 2023
Jun 30, 2023
Jun 20, 2023
Jun 20, 2023
Apr 25, 2023
Dec 28, 2019
Oct 1, 2019
Oct 1, 2019
Oct 1, 2019
Oct 1, 2019
Oct 1, 2019
Oct 1, 2019
Jun 5, 2018
May 2, 2018
Mar 29, 2018
Mar 27, 2018
Mar 27, 2018
Mar 27, 2018
Mar 27, 2018
Mar 27, 2018
Mar 27, 2018
Mar 26, 2018
Mar 26, 2018
Nov 10, 2016
Feb 26, 2016
Feb 24, 2016

OATH / ECB summonses & fines

No balance is recorded as due across the 7 summonses below, out of $9,450.00 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 531 Kosciusko Street
1223593Aug 20, 2009FAILURE TO COMPLY W/COMMISSIONER'S ORDER TO FILE CERTIFICATE OF CORRECOct 4, 2010IN VIOLATION
1118387Mar 5, 2009FAILURE TO MAINTAIN BLDG IN CODE COMPLIANT MANNER. OBSERVED AT INSPECTMay 11, 2009IN VIOLATION
1117703Aug 15, 2008WORK W/O A PERMIT ILLEGAL WORK NOTED 3RD FL CLASS A APT FOUND WITH ILLSep 29, 2008IN VIOLATION
1301210Aug 15, 2008OCCUPANCY CONTRARY TO THAT ALLOWED BY C OF O DEPT RECORDS NOTED 3RD FLSep 29, 2008STIPULATION/IN-VIO
1117706Aug 15, 2008FAILURE TO MAINTAIN BLDG (WALL ETAL) IN CODE COMPLIANT MANNER HAZ DEFESep 29, 2008IN VIOLATION
1117712Aug 15, 2008FAILURE TO MAINTAIN BUILDING IN CODE COMPLIANT MANNER. NOTED AT FRONT Sep 29, 2008IN VIOLATION
1096170Jul 29, 2006WORK W/OUT A VARIANCE UPON INSPECTION OF ABOVE ADDRESS 2 WORKERS INSTAOct 2, 2006WRITTEN OFF