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335 Union Street

Brooklyn, NY 11231BBL 3-00428-0048Map

Owner of record: 355 Union Street LLC

335 Union Street is a walk-up apartment building built in 1920 in Brooklyn, 11231. It has 5 residential units across 2 floors. The owner of record is 355 Union Street LLC. HPD has recorded 19 housing violations here, most recently on May 6, 2026.

HPD violations
19
DOB violations
0
ECB violations
0
HPD complaints
11

What to know

Good
No open Class C

No open immediately-hazardous violations among recent records.

Good
Last violation May 6, 2026

Date of the most recent HPD inspection that found a problem.

Good
No unpaid ECB fines

No balance due on recent ECB violations.

Rent stabilization

No rent-stabilized units in 2018–2024 tax bills

Some apartments can still be regulated. Use the rent-stabilized checker or request the rent history from HCR.

Violations

Most recent first. Showing up to 50 per agency.

HPD housing violations · 19

  • A

    File annual bedbug report in accordance with hpd rule as described on the back of this notice of violation or as described on hpds website, www.nyc.gov\hpd, search bed bugs.

    May 6, 2026

    Closed — Violation dismissed
  • A

    File annual bedbug report in accordance with hpd rule as described on the back of this notice of violation or as described on hpds website, www.nyc.gov\hpd, search bed bugs.

    Jun 11, 2025

    Closed — Violation dismissed
  • A

    File annual bedbug report in accordance with hpd rule as described on the back of this notice of violation or as described on hpds website, www.nyc.gov\hpd, search bed bugs.

    Apr 12, 2024

    Closed — Violation dismissed
  • A

    File annual bedbug report in accordance with hpd rule as described on the back of this notice of violation or as described on hpds website, www.nyc.gov\hpd, search bed bugs.

    Mar 27, 2023

    Closed — Violation dismissed
  • C

    Replace or repair the self-closing doors that is missing or defective in the entrance located at apt 2l, 2nd story, 1st apartment from west at north

    Jan 22, 2023 · Apt 2L

    Closed — Violation closed
  • C

    Replace or repair the self-closing doors that is missing or defective building entrance door at public hall, 1st story

    Jan 22, 2023

    Closed — Violation closed
  • C

    Provide an adequate supply of gas to the fixtures at gas range in the entire apartment located at apt 2l, 2nd story, 1st apartment from west at north

    Jan 22, 2023 · Apt 2L

    Closed — Violation closed
  • C

    Abate the nuisance consisting of excessive storage of material consisting of household items, clothes, cardboard boxes, bags in the entire apartment located at apt 2l, 2nd story, 1st apartment from west at north

    Jan 22, 2023 · Apt 2L

    Closed — Violation closed
  • B

    Repair or replace the carbon monoxide detecting device(s). missing in the entire apartment located at apt 2l, 2nd story, 1st apartment from west at north

    Jan 22, 2023 · Apt 2L

    Closed — Violation closed
  • B

    Properly repair with similar material the broken or defective wood bottom panel inside base cabinet at sink in the kitchen located at apt 2l, 2nd story, 1st apartment from west at north

    Jan 22, 2023 · Apt 2L

    Closed — Violation closed
Show 9 more ↓
  • A

    § 329, m/d law and dept. rules and regs. provide a completed certificate of inspection visits in a proper frame at or near mailboxes, bottom edge of frame between 48-62 inches above floor missing at public hall, 1st story

    Jan 22, 2023

    Closed — Violation closed
  • A

    Post a proper notice of carbon monoxide detecting device requirements, in a form approved by the commissioner, in a common area of a class a multiple dwelling near inspection certificate or provide notice to tenants in a private dwelling.

    Jan 22, 2023

    Closed — Violation closed
  • C

    Post notice, in form approved by the department, stating the name and location of the person designated by the owner to have key to buildings heating system missing at public hall, 1st story

    Jan 22, 2023

    Closed — Violation closed
  • A

    Post, in a form approved by the commissioner, and maintain a notice in a common area of the building regarding the procedures that should be followed when a gas leak is suspected

    Jan 22, 2023

    Closed — Violation closed
  • A

    Post and maintain a proper notice on wall of the entrance story in english and spanish on the availability of the agencys housing information guide. a sample notice can be found at www.nyc.gov/hpd.

    Jan 22, 2023

    Closed — Violation closed
  • B

    Repair or replace the smoke detector missing in the entire apartment located at apt 2l, 2nd story, 1st apartment from west at north

    Jan 22, 2023 · Apt 2L

    Closed — Violation closed
  • A

    Post a proper notice of smoke detector requirements, in a form approved by the commissioner, at or near the mail box missing at public hall, 1st story

    Jan 22, 2023

    Closed — Violation closed
  • A

    File annual bedbug report in accordance with hpd rule as described on the back of this notice of violation or as described on hpds website, www.nyc.gov\hpd, search bed bugs.

    Mar 2, 2022

    Closed — Violation dismissed
  • A

    File annual bedbug report in accordance with hpd rule as described on the back of this notice of violation or as described on hpds website, www.nyc.gov\hpd, search bed bugs.

    Apr 13, 2021

    Closed — Violation dismissed

DOB building violations · 0

No DOB violations on record

ECB violations · 0

No ECB violations on record

Complaints

  • Plumbing

    Water supply

    Mar 2, 2023 · Apt 4AND6

    Close
  • General

    Cooking gas

    Jan 20, 2023 · Apt 2L

    Close
  • Door/window

    Door

    Jan 20, 2023 · Apt 2L

    Close
  • Water leak

    Slow leak

    Jan 20, 2023 · Apt 2L

    Close
  • Heat/hot water

    Apartment only

    Jan 20, 2023 · Apt 2L

    Close
  • Unsanitary condition

    Mold

    Sep 20, 2014 · Apt 1R

    Close
  • Unsanitary condition

    Pests

    Sep 20, 2014 · Apt 1R

    Close
  • Unsanitary condition

    Pests

    Sep 20, 2014 · Apt 1R

    Close
  • Water leak

    Heavy flow

    Sep 20, 2014 · Apt 1R

    Close
  • Water leak

    Heavy flow

    Sep 20, 2014 · Apt 1R

    Close
Show 1 more ↓
  • Unsanitary condition

    Mold

    Sep 20, 2014 · Apt 1R

    Close

Sales history

No recorded sales in our data

Sales come from the NYC Department of Finance rolling sales file.

Building details

Building type
Walk-up apartment building (C2)
Year built
1920
Floors
2
Residential units
5
Building area
3,600 ft²
Lot area
2,767 ft²
Zoning
R6B
Community board
306
Council district
39
Block / lot
428 / 48
Assessed value
$1,185,300
Landmark / historic district
No

HPD registration #375283, last renewed Aug 23, 2025.

Questions about 335 Union Street

Who owns 335 Union Street?

The owner of record in NYC Department of City Planning PLUTO data is 355 Union Street LLC.

Does 335 Union Street have violations?

Yes. NYC HPD has recorded 19 housing violations at this property.

Is 335 Union Street rent stabilized?

No rent-stabilized units appear in its 2018–2024 tax bills. Individual apartments can still be regulated, so request the rent history from NYS Homes and Community Renewal if unsure.

When was 335 Union Street built?

City records list 1920 as the year it was built.

How many apartments are in 335 Union Street?

It has 5 residential units.

Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.