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275 Classon Avenue

BrooklynBIN 3055128
2 open Class CHPD registration valid
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OverviewHealth scoreTimelineFinesOwner
Open Class C
2
Immediately hazardous
Open Class B
6
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 3, 2025
Bedbugs record

Building health score

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

B
Health score · Jul 29, 2026
Scored from all 71 public records for this building
Open Class C violations
Immediately hazardous, uncertified
This building 2
Open Class B violations
Hazardous
This building 6
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. 71 records on file.

Download this timeline (CSV) →
Dec 3, 2025
Dec 2, 2025
Dec 12, 2024
Sep 7, 2024
Sep 7, 2024
Mar 13, 2024
Dec 6, 2023
Dec 6, 2022
Dec 2, 2022
Apr 19, 2022
Dec 6, 2021
Mar 15, 2021
Feb 17, 2021
Dec 28, 2020
Nov 16, 2020
Oct 14, 2020
Sep 2, 2020
Jul 15, 2020
Jul 15, 2020
Jun 22, 2020
May 14, 2020
May 5, 2020
May 5, 2020
Apr 29, 2020
Apr 29, 2020
Apr 28, 2020
Apr 23, 2020
Dec 6, 2019
Dec 6, 2019
Dec 6, 2019

OATH / ECB summonses & fines

No balance is recorded as due across the 6 summonses below, out of $9,970.00 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 275 Classon Avenue
336136Nov 16, 2020FAILURE TO MAINTAIN BUILDING IN CODE COMPLIANT MANNER:AT EXP#1 FACADE,Dec 22, 2021DEFAULT—
1506012Jul 15, 2020AT EXPOSURE#1 FRONT FACADE BETWEEN THIRD AND FOURTH FLOORS LEVEL OBSERNov 18, 2020IN VIOLATION—
1451127May 14, 2020NO DOOR LOCK MONITORING INSTALLED IN THIS CONTROLLER AS MANDATED BY 3.Sep 16, 2020IN VIOLATION—
376168Apr 9, 2001FAILURE TO MAINTAIN EXTERIOR BLDG WALL:DEFECT IS EXTERIOR CEMENT STUCCJul 10, 2001IN VIOLATION—
392841Apr 9, 2001WORK WITHOUT A PERMIT:WORK NOTED:REMOVAL AND DEMOLITION OF CHIMNEY.REMMay 21, 2001STIPULATION/IN-VIO—
377284Feb 8, 199117A, 17B, MANHOLE ASSEMBLE.Dec 23, 1991IN VIOLATION—