439 Jefferson Avenue at a glance

439 Jefferson Avenue, Brooklyn has 9 open city records on file, 3 of them Class C (immediately hazardous), and no balance recorded as due on OATH/ECB summonses. The most recent record is dated May 20, 2026.

Open Class C

Immediately hazardous — click to see them

Open Class B

Hazardous — click to see them

Open Class A

Non-hazardous — click to see them

Fines due

$0.00

Balance on OATH/ECB summonses

Permits on file

Construction permits filed with DOB

Last activity

May 20, 2026

DOB record

Health score for 439 Jefferson Avenue

A composite of the public indicators below. How it is scored.

Health score · Aug 5, 2026

Scored from all 177 public records for this building

Open Class C violations

Immediately hazardous, uncertified

This building 3

Open Class B violations

Hazardous

This building 2

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 No

Record timeline for 439 Jefferson Avenue

177 records on file, every agency interleaved. Class A, B and C are HPD’s hazard tiers: C is immediately hazardous, A and B explained here.

Download this timeline (CSV) →

177 of 177 shown

May 20, 2026

Dec 16, 2025

Sep 15, 2025

Dec 20, 2024

Jun 27, 2024

Jun 24, 2024

Jun 18, 2024

Dec 12, 2023

Dec 5, 2023

Dec 4, 2023

Nov 28, 2023

Nov 9, 2023

Feb 27, 2023

Dec 13, 2022

OATH / ECB summonses & fines at 439 Jefferson Avenue

No OATH or ECB summons carrying a penalty is published against this BIN. Summonses issued to a different BIN at the same address, or filed without a building identifier, will not appear here.