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311 Willoughby Avenue

BrooklynBIN 3054959
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
3
DOB permit records
Last activity
Dec 31, 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 80 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. 80 records on file.

Download this timeline (CSV) →
Dec 31, 2025
Apr 29, 2025
Feb 15, 2024
Mar 27, 2023
May 14, 2022
May 27, 2021
Sep 6, 2018
Jun 19, 2018
Jun 19, 2018
Jun 19, 2018
Jun 19, 2018
May 9, 2018
Apr 17, 2018
Dec 14, 2017
Dec 14, 2017
Sep 13, 2017
Sep 7, 2017
Aug 11, 2017
May 7, 2017
Apr 30, 2017
Feb 25, 2015
Jun 20, 2013
Oct 23, 2012
Dec 23, 2010
Dec 22, 2010
Dec 22, 2010
Dec 22, 2010
Apr 20, 2010
Apr 14, 2010
Apr 14, 2010

OATH / ECB summonses & fines

No balance is recorded as due across the 1 summons below, out of $1,250.00 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 311 Willoughby Avenue
1228738May 9, 2018WORK DOES NOT CONFORM TO APPROVED CONSTRUCTION DOCUMENTS AND/OR APPROVJul 9, 2018IN VIOLATION—