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2251 Knapp Street

BrooklynBIN 3321847
1 open Class C$2,330.00 recorded as dueHPD registration valid
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OverviewHealth scoreTimelineFinesOwner
Open Class C
1
Immediately hazardous
Open Class B
1
Hazardous
Open Class A
0
Non-hazardous
Fines due
$2,330.00
Balance on OATH/ECB summonses
Permits on file
10
DOB permit records
Last activity
Oct 1, 2024
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 48 public records for this building
Open Class C violations
Immediately hazardous, uncertified
This building 1
Open Class B violations
Hazardous
This building 1
Heat & hot water records
Violations and complaints, last 24 months
This building 0
Unpaid penalties
OATH/ECB summonses with balance due
This building $2,330
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. 48 records on file.

Download this timeline (CSV) →
Dec 20, 2025
Dec 13, 2024
Oct 1, 2024
Jul 15, 2024
Dec 8, 2023
Dec 1, 2023
Jun 7, 2023
Jun 7, 2023
Mar 13, 2023
Dec 12, 2022
Dec 21, 2021
Dec 20, 2021
Dec 19, 2021
May 26, 2021
Dec 30, 2020
Sep 6, 2020
Sep 2, 2020
Jun 15, 2020
May 6, 2020
May 6, 2020
Dec 6, 2019
Jan 24, 2019
Dec 17, 2018
Dec 17, 2018
Nov 21, 2017
Nov 21, 2017
Jul 25, 2014
Nov 27, 2012
Jun 5, 2012
Jan 12, 2012

OATH / ECB summonses & fines

$2,330.00 is recorded as due across the 4 summonses below, out of $3,812.00 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 2251 Knapp Street
1811141Oct 1, 2024FAILURE TO SUBMIT THE REQUIRED PARKING STRUCTURE INITIAL OBSERVATION ROct 30, 2025IN VIOLATION$1,250.00
1645366Jun 7, 2023MISALIGNED CAB MIRROR. SLACK IN TAIL ROPE. INOPERATIVE CAR PHONE. MACHAug 16, 2023IN VIOLATION—
860650May 6, 2020NO DOOR LOCK MONITORING INSTALLED IN THIS CONTROLLER AS MANDATED BY 3.Sep 9, 2020IN VIOLATION—
1340369Nov 21, 2017CEASE USE. 59J1,12Q3,42M7,56V13,59BB7. (59J)INSUFFICIENT BRAKE TENSIONJan 8, 2018IN VIOLATION$1,080.00