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305 Jefferson Street

BrooklynBIN 3072148
14 open Class CHPD registration valid
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OverviewHealth scoreTimelineFinesOwner

305 Jefferson Street at a glance

305 Jefferson Street, Brooklyn has 47 open city records on file, 14 of them Class C (immediately hazardous), and no balance recorded as due on OATH/ECB summonses. The most recent record is dated Nov 14, 2025.

Open Class C
14
Immediately hazardous
Open Class B
30
Hazardous
Open Class A
3
Non-hazardous
Fines due
$0.00
Balance on OATH/ECB summonses
Permits on file
0
DOB permit records
Last activity
Nov 14, 2025
HPD record

Health score for 305 Jefferson Street

A composite of public indicators. Every input is a public record. See the full methodology.

F
Health score · Aug 4, 2026
Scored from the 300 most recent of 337 public records for this building
Open Class C violations
Immediately hazardous, uncertified
This building 14
Open Class B violations
Hazardous
This building 30
Heat & hot water records
Violations and complaints, last 24 months
This building 2
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 Yes

Record timeline for 305 Jefferson Street

Records from every agency, interleaved. Showing the 300 most recent of 337 records on file; the CSV below has the full history.

Download this timeline (CSV) →
May 5, 2026
Apr 28, 2026
Apr 28, 2026
Apr 28, 2026
Apr 28, 2026
Apr 28, 2026
Apr 28, 2026
Apr 28, 2026
Nov 14, 2025
Jun 10, 2025
May 27, 2025
May 27, 2025
May 27, 2025
May 27, 2025
May 27, 2025
May 27, 2025
May 27, 2025
May 23, 2025
Dec 6, 2024
Dec 6, 2024
Dec 6, 2024
Dec 6, 2024
Dec 6, 2024
Dec 3, 2024
Dec 3, 2024
Nov 29, 2024
Sep 23, 2024
Apr 10, 2024
Aug 22, 2023
Aug 22, 2023

OATH / ECB summonses & fines at 305 Jefferson Street

No balance is recorded as due across the 8 summonses below, out of $17,000.00 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 305 Jefferson Street
1423435May 5, 2017UNLAWFUL ACT FAILURE TO COMPLY WITH ORDER OF THE COMISSIONER.WORK CONTJun 19, 2017WRITTEN OFF
1591421Mar 9, 2017ELECTRICAL WIRING W/OUT PERMIT.OBSERVED IN BSMT THAT THRU IS NEW ELECTApr 24, 2017WRITTEN OFF
1587135Mar 6, 2017WORK W/OUT A PERMIT. @ TIME OF INSP @ APPROX 2:55PM ON 3/6/17 @ ABOVE Apr 27, 2017WRITTEN OFF
519113Mar 6, 2017FAILURE TO MAINTAIN BLDG IN CODE-COMPLIANT MANNER. @ TIME OF INSP @ APMay 1, 2017WRITTEN OFF
1587330Mar 6, 2017GAS BEING SUPPLIED TO BLDG W/OUT INSP OR CERTIFICATION GIVEN BY DOB. @Apr 27, 2017WRITTEN OFF
1587282Mar 6, 2017FAILURE TO HAVE NEW OR ALTERED PLUMBING SYSTEM TESTED. @ TIME OF INSP Apr 27, 2017WRITTEN OFF
1742275Jul 28, 2016UNAPPROVED UNSAFE UNSUITABLE ELECTRICAL EQUIPMENT APPARATUS APPLIANCESSep 19, 2016WRITTEN OFF
227053Jul 28, 2016FAILURE TO PROVIDE ADEQUATE CIRCUIT OVER CURRENT PROTECTION DEVICE PERSep 19, 2016WRITTEN OFF