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91 Diamond Street

BrooklynBIN 3424675
HPD registration valid
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OverviewHealth scoreTimelineFinesOwner
Open Class C
0
Immediately hazardous
Open Class B
0
Hazardous
Open Class A
0
Non-hazardous
Fines due
$0.00
Balance on OATH/ECB summonses
Permits on file
22
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.

A
Health score · Jul 30, 2026
Scored from all 152 public records for this building
Open Class C violations
Immediately hazardous, uncertified
This building 0
Open Class B violations
Hazardous
This building 0
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. 152 records on file.

Download this timeline (CSV) →
Dec 3, 2025
Sep 3, 2025
Dec 22, 2024
Oct 1, 2024
Dec 4, 2023
Jan 12, 2023
Dec 16, 2022
Nov 1, 2022
Aug 29, 2022
Aug 24, 2022
Mar 30, 2022
Feb 18, 2022
Jan 6, 2022
Jan 6, 2022
Jan 5, 2022
Jan 5, 2022
Jan 4, 2022
Jan 4, 2022
Jan 4, 2022
Jan 4, 2022
Jan 4, 2022
Jan 4, 2022
Jan 4, 2022
Jun 1, 2021
Mar 31, 2021
Sep 16, 2020
Sep 2, 2020
Sep 2, 2020
Sep 2, 2020
Sep 2, 2020

OATH / ECB summonses & fines

No balance is recorded as due across the 28 summonses below, out of $74,342.00 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 91 Diamond Street
1068920Jan 4, 2022FAILURE TO MAINTAIN BLDG IN CODECOMPLIANT MANNER.NOTE:OBSERVED@EXP1(DIAug 5, 2022IN VIOLATION
1380432Sep 16, 2020FAILURE TO COMPLY W/THE COMM'S ORDER CONTAINED IN SUMMONS/VIO#35467839Mar 5, 2021ADMIT/IN-VIO
1570820Feb 18, 2020REISSUE ECB#35461321K ISSUED 12-20-19. VIOLATION BC FOR SIDEWALK SHED Apr 22, 2021IN VIOLATION
1011502Jan 30, 2020WORK WITHOUT A PERMIT. NOTE:AT THE TIME OF INSPECTION OF A 5 STY NB ATJul 6, 2020IN VIOLATION
1509633Jan 30, 2020BC3303.4/HOUSEKEEPING;NOTE:AT THE TIME OF INSPECTION OF A 5 STORY NB AJul 6, 2020IN VIOLATION
1445594Dec 20, 2019VIOLATING BC FOR SIDEWLAK SHED VERTICAL MEMBERS SHALL BE PLACE AT LEASNov 13, 2020ADMIT/IN-VIO
1509817Nov 11, 2019VERTICAL MEMBERS SHALL BE PLACED AT LEAST 7' FROM EDGE OF CURB CUT. ATMar 18, 2020IN VIOLATION
555415Nov 11, 2019RESPONSIBILITY FOR SAFETY: FAILURE TO INSTITUTE ADEQUATE SAFETY MEASURMar 18, 2020IN VIOLATION
109923Oct 30, 2019AC284071-FAILURE TO PROVIDE A CERTIFICATE WELDER ON JOBSITE.AS NOTED:AMar 4, 2020IN VIOLATION
110133Oct 30, 2019BC33091-FAILURE TO PROVIDE ROOF PROTECTION AT ADJOINING PROPERTY.AS NOMar 4, 2020IN VIOLATION
1508863Jun 12, 2019BC 1704.4 FAILURE TO PROVIDE CONTINUOUS INSPECTION DURING CMU GROUTINGSep 30, 2019IN VIOLATION
1508607Jun 12, 2019BC 3301.7 FAILURE TO PROVIDE P.E APPROVED DESIGN DRAWINGS-AS NOTES: @TSep 30, 2019IN VIOLATION
1026181Jun 12, 2019FAILURE TO PROVIDE SPECIAL INSPECTOR THAT MEET THE QUALIFICATION REQUIOct 7, 2019ADMIT/IN-VIO
1508836Jun 7, 2019WORK DOES NOT CONFORM TO APPROVED DESIGN DRAWING/PLANS.AS NOTED:AT TIMSep 23, 2019IN VIOLATION
1554743Apr 18, 2019BC3307.6.5.7INSTALLATION INSPECTION.NOTE:AT THE TIME OF MY INSPECTION Jul 29, 2019DEFAULT
1554744Apr 18, 2019WORK DOES NOT CONFORM TO APPROVED CONSTRUCTION DOCS. AND/OR APPROVED Jul 29, 2019DEFAULT
1532455Mar 30, 2019BC3301.2.OVERHEAD PROTECTION.AT TIME OF MY INSPECTION NONE ACTIVE JOB Nov 6, 2019IN VIOLATION
1509084Nov 19, 2018FAILURE TO PROVIDE SPECIAL INSPECTION OF CONCRETE PLACEMENT (TR-1 SPECOct 23, 2019IN VIOLATION
1508944Jun 8, 2018BC1812.10/DEFICIENT DRAWINGS-THE RESPONDENT DESIGN APPLICANT FAILED TOAug 27, 2018DEFAULT
1508942May 11, 2018SEC: BC 3303.1.3. CONTRACTOR'S SHED OFFICE OF SHALTY W/IN 30FT OF NEW Aug 20, 2018IN VIOLATION
1508943May 11, 2018FAILURE TO PROTECT OR ADEQUATELY PROTECT ADJOINING STRUCTURES DURING EAug 20, 2018IN VIOLATION
1445832May 11, 2018SEC: 3309.6. FAILURE TO MONITOR ADJOINING STRUCTURES FOR MOVEMENT IN AAug 20, 2018IN VIOLATION
1287951Mar 14, 2018SEC. 1604.4 DEFICIENT DESIGN-THE RESPONDENT,DESIGN APPLICANT,FAILED TOMay 7, 2018ADMIT/IN-VIO
1333881Mar 14, 2018SEC. 107.2;1603.1 DEFICIENT DRAWINGS-THE RESPONDENT DESIGN APPLICANT FMay 7, 2018ADMIT/IN-VIO
1287947Mar 14, 2018MATERIAL FALSE STATEMENT-THE RESPONDENT IS IDENTIFIED AS THE SPECIAL IMay 7, 2018ADMIT/IN-VIO
825138Feb 6, 2018FAILURE TO PROTECT ADJOINING PROPERTY DURING EXCAVATION. AT THE TIME OApr 2, 2018IN VIOLATION
1236583Feb 6, 2018FAILURE TO NOTIFY THE DEPT PRIOR TO COMMENCEMENT OF EARTHWORK. AT THE Apr 10, 2018IN VIOLATION
1028749Feb 6, 2018SEC: BC 3307.7. FENCES. @ TIME OF INSP OF A NEW 5 STORY BLDG @ EXCAVATApr 10, 2018IN VIOLATION