OpenViolations
/

313 Knickerbocker Avenue

BrooklynBIN 3073588
1 open Class CHPD registration valid
Export CSV
OverviewHealth scoreTimelineFinesOwner
Open Class C
1
Immediately hazardous
Open Class B
3
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
Jul 3, 2026
DOB 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 234 public records for this building
Open Class C violations
Immediately hazardous, uncertified
This building 1
Open Class B violations
Hazardous
This building 3
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. 234 records on file.

Download this timeline (CSV) →
Jul 3, 2026
Jun 30, 2026
Jun 24, 2026
Jun 23, 2026
Jun 16, 2026
Jun 10, 2026
Jun 10, 2026
May 29, 2026
Dec 4, 2025
Jul 17, 2024
May 14, 2024
May 13, 2024
May 13, 2024
Apr 10, 2024
Apr 10, 2024
Apr 10, 2024
Apr 10, 2024
Apr 10, 2024
Apr 10, 2024
Apr 10, 2024
Apr 10, 2024
Apr 10, 2024
Apr 10, 2024
Apr 10, 2024
Mar 26, 2024
Mar 26, 2024
Mar 26, 2024
Mar 26, 2024
Mar 26, 2024
Mar 26, 2024

OATH / ECB summonses & fines

No balance is recorded as due across the 10 summonses below, out of $7,270.00 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 313 Knickerbocker Avenue
1083562Oct 13, 2016UNAPPROVED,UNSAFE,UNSUITABLE ELECTRICAL EQUIPMENT APPARATUS,MATERIALS,Dec 5, 2016IN VIOLATION
779427Oct 13, 2016ELECTRICAL WORK W/O A PERMIT. OBSERVED AT 11:40AM 1 NEW 30AMP OUTLET BDec 5, 2016STIPULATION/IN-VIO
1186484Feb 17, 2016WORK W/OUT A PERMIT.NOTED @APT 1ST FL RETAIL SPACE INSTALLED NEW SUPPOFeb 13, 2017ADMIT/IN-VIO
0159362996May 14, 2009STORAGE OF RECEPTACLESJun 19, 2009Pending
0146522961May 9, 2006FAILURE TO PROVIDE ADEQUATE PROTECTION AT WORK SITEJul 20, 2006DEFAULT
0146522952May 9, 2006NO STREET PROTECTION UNDER COMMERCIAL REFUSE CONTAINERJul 20, 2006DEFAULT
0155551642May 7, 2006NO STREET PROTECTION UNDER COMMERCIAL REFUSE CONTAINERAug 17, 2006DEFAULT
034481073MJun 7, 2005FAILURE TO MAINTAIN ADEQUATE HOUSEKEEPING.Sep 12, 2005IN VIOLATION
0120339771Nov 18, 2000DIRTY SIDEWALKDec 29, 2000WRITTEN OFF
1819057Aug 3, 1990HOT WATER COIL BOX CORRODED AND LEAKING REPLACE FLUE PIPE NOT SEALED Oct 15, 1990IN VIOLATION