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784 Knickerbocker Avenue

BrooklynBIN 3078882
$1,250.00 recorded as dueHPD registration valid
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OverviewHealth scoreTimelineFinesOwner
Open Class C
0
Immediately hazardous
Open Class B
2
Hazardous
Open Class A
0
Non-hazardous
Fines due
$1,250.00
Balance on OATH/ECB summonses
Permits on file
3
DOB permit records
Last activity
Jun 16, 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 36 public records for this building
Open Class C violations
Immediately hazardous, uncertified
This building 0
Open Class B violations
Hazardous
This building 2
Heat & hot water records
Violations and complaints, last 24 months
This building 0
Unpaid penalties
OATH/ECB summonses with balance due
This building $1,250
Bedbug filings with infestations
Annual LL69 filings on record
This building 1
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. 36 records on file.

Download this timeline (CSV) →
Jun 16, 2026
Apr 23, 2026
Apr 22, 2026
Apr 9, 2025
Jan 24, 2025
Dec 26, 2023
Dec 28, 2022
Feb 28, 2022
Apr 16, 2020
May 3, 2019
May 3, 2019
May 3, 2019
May 3, 2019
May 3, 2019
May 3, 2019
Jan 31, 2019
Oct 18, 2018
Jun 28, 2018
Nov 10, 2016
Feb 23, 2015
Mar 3, 2009
Mar 3, 2009
Feb 17, 2009
Feb 12, 2009
Feb 10, 2009
Jan 1, 2009
Dec 5, 2008
Jan 3, 2008
Mar 26, 2002
Mar 16, 1999

OATH / ECB summonses & fines

$1,250.00 is recorded as due across the 2 summonses below, out of $7,250.00 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 784 Knickerbocker Avenue
1818496Apr 23, 2026FAILURE TO MAINTAIN BUILDING WALLS/APPURTENANCES. AT TIME OF INSPECTIOJul 1, 2026STIPULATION/IN-VIO$1,250.00
762187Mar 3, 2009FAILURE TO SAFEGUARD ALL PERSONS AND PROPERTY AFFECTED BY CONSTRUCTIONSep 30, 2009IN VIOLATION