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323 Martense Street

BrooklynBIN 3108534
1 open Class C$2,500.00 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
$2,500.00
Balance on OATH/ECB summonses
Permits on file
1
DOB permit records
Last activity
Dec 2, 2025
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 123 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 $2,500
Bedbug filings with infestations
Annual LL69 filings on record
This building 7
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 Yes

Unified timeline

Every record from every agency, interleaved. 123 records on file.

Download this timeline (CSV) →
Dec 2, 2025
Nov 3, 2025
Dec 13, 2024
Nov 7, 2024
Jun 11, 2024
Jan 22, 2024
Jan 22, 2024
Jan 22, 2024
Jan 22, 2024
Jan 11, 2024
Jan 2, 2024
Jan 2, 2024
Dec 18, 2023
Dec 18, 2023
Dec 18, 2023
Dec 18, 2023
Dec 5, 2023
Oct 27, 2023
Oct 24, 2023
Oct 24, 2023
Aug 7, 2023
Aug 7, 2023
May 4, 2023
May 4, 2023
May 4, 2023
May 4, 2023
May 4, 2023
May 4, 2023
May 4, 2023
May 4, 2023

OATH / ECB summonses & fines

$2,500.00 is recorded as due across the 2 summonses below, out of $2,900.00 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 323 Martense Street
1736550Oct 24, 2023OCCUPANCY CONTRARY. AT TIME OF INSPECTION OBSERVED AT APT.D3 CREATED SJan 3, 2024IN VIOLATION$2,500.00
821995Mar 10, 2010WORK W/O A PERMIT! ILLEGAL WORK NOTED: AT BLDG FACADE CELLAR LEVEL, BRMay 3, 2010STIPULATION/IN-VIO