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523 Willoughby Avenue

BrooklynBIN 3048824
HPD registration valid
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OverviewHealth scoreTimelineFinesOwner
Open Class C
0
Immediately hazardous
Open Class B
0
Hazardous
Open Class A
0
Non-hazardous
Fines due
$0.00
Balance on OATH/ECB summonses
Permits on file
20
DOB permit records
Last activity
May 8, 2026
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 87 public records for this building
Open Class C violations
Immediately hazardous, uncertified
This building 0
Open Class B violations
Hazardous
This building 0
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. 87 records on file.

Download this timeline (CSV) →
May 8, 2026
Dec 30, 2024
Dec 22, 2023
Dec 9, 2022
Sep 2, 2022
Sep 2, 2022
Dec 23, 2021
Dec 17, 2020
Dec 26, 2019
Oct 31, 2019
Jun 3, 2019
Nov 20, 2018
Apr 4, 2018
Mar 9, 2018
Mar 9, 2018
Dec 28, 2017
Nov 6, 2017
Sep 28, 2017
Sep 28, 2017
Sep 20, 2017
Aug 22, 2017
Aug 21, 2017
Aug 21, 2017
Aug 21, 2017
Aug 10, 2017
Aug 10, 2017
Aug 10, 2017
Aug 10, 2017
Aug 10, 2017
Jun 15, 2017

OATH / ECB summonses & fines

No balance is recorded as due across the 7 summonses below, out of $5,550.00 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 523 Willoughby Avenue
1202454Aug 21, 2017BC3303.7.2:NO FIRE EXTINGUISHERS PROVIDED AT FLOORS 3,5,6 AND ROOF.AT Oct 16, 2017IN VIOLATION—
1213056Aug 21, 2017BC3309.10:FAILURE TO PROTECT OR ADEQUATELY PROTECT ADJ PROPERTIES DURIOct 20, 2017IN VIOLATION—
1264587Aug 10, 2017DESIGNATIN OF CONSTRUCTION SUPERINTENDENT.AT THE TIME OF INSPECTION OFSep 27, 2017IN VIOLATION—
1115134Aug 10, 2017HOUSEKEEPING/AT TIME OF INSPECTION OF A 6 STORY NB CURRENTLY AT ROOF LOct 11, 2017IN VIOLATION—
1202435Aug 10, 2017GUARDRAILS.AT THE TIME OF INSPECTION OF A 6 STORY NB CURRENTLY AT ROOFOct 11, 2017IN VIOLATION—
1164336Jun 9, 2016NO GUARDRAILS-INADEQUATE GUARDRAIL.NOTED:ACTIVE CONSTRUCTION SITE.EXISSep 21, 2016IN VIOLATION—
1377537Apr 8, 2016WORK DOES NOT CONFORM TO APPROVED CONSTRUCTION DOCUMENTS &/OR APPROVEDMay 23, 2016IN VIOLATION—