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23 Herkimer Street

BrooklynBIN 3053744
7 open Class CHPD registration valid
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OverviewHealth scoreTimelineFinesOwner
Open Class C
7
Immediately hazardous
Open Class B
1
Hazardous
Open Class A
0
Non-hazardous
Fines due
$0.00
Balance on OATH/ECB summonses
Permits on file
12
DOB permit records
Last activity
May 26, 2026
Bedbugs record

Building health score

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

C
Health score · Jul 29, 2026
Scored from all 35 public records for this building
Open Class C violations
Immediately hazardous, uncertified
This building 7
Open Class B violations
Hazardous
This building 1
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. 35 records on file.

Download this timeline (CSV) →
May 26, 2026
Jun 11, 2025
Apr 15, 2024
Apr 10, 2024
Mar 24, 2023
Feb 18, 2022
Mar 17, 2021
Feb 13, 2020
Feb 27, 2019
Oct 2, 2018
Nov 25, 2005
Nov 25, 2005
Oct 26, 2005
Feb 27, 2003
Feb 27, 2003
Jan 7, 2003
Sep 24, 2002
Sep 24, 2002
May 12, 2000
Apr 3, 2000
Jan 26, 2000
Mar 16, 1999
Jan 15, 1999
Jan 15, 1999
Nov 2, 1998
Nov 2, 1998
Nov 2, 1998
Oct 13, 1998
Oct 13, 1998
Oct 13, 1998

OATH / ECB summonses & fines

No balance is recorded as due across the 1 summons below, out of $400.00 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 23 Herkimer Street
521283Jun 14, 199336,32. BOILER NOT A STORAGE ROOM MUST BE CLEANED OUT BOILER IT ON TWO Aug 16, 1993WRITTEN OFF—