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641 Montgomery Street

BrooklynBIN 3034290
HPD registration valid
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OverviewHealth scoreTimelineFinesOwner
Open Class C
0
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
5
DOB permit records
Last activity
Dec 1, 2025
Bedbugs record

Building health score

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

A
Health score · Jul 29, 2026
Scored from all 30 public records for this building
Open Class C violations
Immediately hazardous, uncertified
This building 0
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. 30 records on file.

Download this timeline (CSV) →
Dec 1, 2025
Dec 11, 2024
Dec 25, 2023
Mar 23, 2023
Mar 9, 2022
Oct 18, 2018
Nov 27, 2017
Nov 14, 2016
Jul 6, 2016
Jun 8, 2016
May 20, 2016
May 12, 2016
Apr 7, 2016
Oct 13, 2015
Jun 27, 2014
Jun 27, 2014
Jun 27, 2014
Jun 27, 2014
Jun 27, 2014
Jun 27, 2014
Jun 27, 2014
Jun 27, 2014
Jun 27, 2014
Jun 27, 2014
Jun 27, 2014
Jun 27, 2014
Jun 27, 2014
Sep 3, 2009
Aug 17, 1992
Jun 24, 1992

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 641 Montgomery Street
1503060May 20, 2016WORK W/O PERMIT.OBSERVED DISCONNECTED PLUMBING PIPES.& ELECTRICAL CABLDec 21, 2016IN VIOLATION