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21 Commercial Street

BrooklynBIN 3413944
HPD registration valid
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OverviewHealth scoreTimelineFinesOwner
Open Class C
0
Immediately hazardous
Open Class B
1
Hazardous
Open Class A
0
Non-hazardous
Fines due
$0.00
Balance on OATH/ECB summonses
Permits on file
25
DOB permit records
Last activity
May 7, 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 85 public records for this building
Open Class C violations
Immediately hazardous, uncertified
This building 0
Open Class B violations
Hazardous
This building 1
Heat & hot water records
Violations and complaints, last 24 months
This building 1
Unpaid penalties
OATH/ECB summonses with balance due
This building $0
Bedbug filings with infestations
Annual LL69 filings on record
This building 3
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. 85 records on file.

Download this timeline (CSV) →
May 7, 2026
Dec 30, 2025
Dec 13, 2024
Oct 1, 2024
Aug 15, 2024
Jul 16, 2024
Feb 8, 2024
Dec 4, 2023
Nov 24, 2023
Sep 7, 2023
Sep 7, 2023
Apr 22, 2023
Dec 8, 2022
Dec 1, 2022
Nov 30, 2022
Feb 1, 2022
Dec 14, 2021
Jun 21, 2021
May 5, 2021
Dec 7, 2020
Sep 23, 2020
Aug 13, 2020
Aug 10, 2020
May 22, 2020
May 15, 2020
May 13, 2020
May 1, 2020
Apr 24, 2020
Jan 16, 2020
Dec 2, 2019

OATH / ECB summonses & fines

No balance is recorded as due across the 8 summonses below, out of $13,200.00 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 21 Commercial Street
1112400Sep 28, 2015FAILURE TO SAFEGUARD ALL PERSONS & PROPERTY AFFECTED BY CONSTRUCTION OFeb 8, 2016IN VIOLATION—
1016765Sep 28, 2015USE OF SUPPORTED SCAFFOLD W/O A SCAFFOLD USER CERTIFICATE. NOTE: AT THFeb 19, 2016IN VIOLATION—
1016743Sep 28, 2015SEC. 3314.3.2 SCAFFOLD ERECTED DOES NOT CONFORM TO PLANS. NOTE: AT TIMFeb 19, 2016IN VIOLATION—
1139964Sep 28, 2015ERECTED DISMANTLED REPAIRED MAINTAINED MODIFIED OR REMOVED SUPPORTED SFeb 19, 2016IN VIOLATION—
1087738Feb 4, 2015JOBSITE FENCE NOT CONSTRUCTED PURSUANT TO SUBSECTION.NOTE:@THE TIME OFMar 23, 2015IN VIOLATION—
1022410Feb 4, 20152205.6.1 SHOP DRAWINGS.NOTE:@THE TIME OF INSP CONST WORK IN PROGRESS.IMar 31, 2015IN VIOLATION—
1013582Nov 12, 2014FAILURE TO PERFORM PROPER CONCRETE WASH OUT PROCEDURES AT SITE,COLLECTJan 12, 2015IN VIOLATION—
1013520Nov 12, 2014FAILURE TO PROVIDE SPECIAL INSPECTION OF CONCRETE PLACEMENT TR1 SPECIAJan 12, 2015IN VIOLATION—