324 Union Street
Brooklyn, NY 11231BBL 3-00435-0025Map
Owner of record: Brooklyn 4 Real LLC
324 Union Street is a walk-up apartment building built in 1900 in Brooklyn, 11231. It has 4 residential units across 3 floors. The owner of record is Brooklyn 4 Real LLC. HPD has recorded 20 housing violations here, most recently on May 6, 2026. 15 of the 20 most recent violations are still open.
- HPD violations
- 20
- DOB violations
- 0
- ECB violations
- 0
- HPD complaints
- 2
What to know
No open immediately-hazardous violations among recent records.
Date of the most recent HPD inspection that found a problem.
No balance due on recent ECB violations.
Rent stabilization
No rent-stabilized units in 2018–2024 tax bills
Violations
Most recent first. The newest 10 per agency here; the full lists are a click away.
HPD housing violations · 20
- ANon-hazardous
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
Open — Nov sent out - IInformation / order
And is therefore subject to civil penalties, prohibited from certifying violations, and denied the right to recover possession of premises for nonpayment of rent until a valid registration statement is filed.
Nov 20, 2025
Open — Info nov sent out - ANon-hazardous
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
Open — Nov sent out - IInformation / order
And is therefore subject to civil penalties, prohibited from certifying violations, and denied the right to recover possession of premises for nonpayment of rent until a valid registration statement is filed.
Nov 29, 2024
Open — Info nov sent out - ANon-hazardous
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
Open — Nov sent out - IInformation / order
And is therefore subject to civil penalties, prohibited from certifying violations, and denied the right to recover possession of premises for nonpayment of rent until a valid registration statement is filed.
Nov 22, 2023
Open — Info nov sent out - ANon-hazardous
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
Open — Nov sent out - IInformation / order
And is therefore subject to civil penalties, prohibited from certifying violations, and denied the right to recover possession of premises for nonpayment of rent until a valid registration statement is filed.
Nov 14, 2022
Open — Info nov sent out - ANon-hazardous
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. at public hall, 1st story
Oct 6, 2022
Open — Nov sent out - ANon-hazardous
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
Oct 6, 2022
Open — Nov sent out
DOB building violations · 0
No DOB violations on record
ECB violations · 0
No ECB violations on record
Complaints
- General
Cooking gas
Oct 3, 2022 · Apt BLDG
Close - Heat/hot water
Entire building
Oct 3, 2022 · Apt BLDG
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Walk-up apartment building (C3)
- Year built
- 1900
- Floors
- 3
- Residential units
- 4
- Building area
- 3,410 ft²
- Lot area
- 2,200 ft²
- Zoning
- R6B
- Community board
- 306
- Council district
- 39
- Block / lot
- 435 / 25
- Assessed value
- $1,239,300
- Landmark / historic district
- No
HPD registration #324582, last renewed May 14, 2019.
Questions about 324 Union Street
Who owns 324 Union Street?
The owner of record in NYC Department of City Planning PLUTO data is Brooklyn 4 Real LLC.
Does 324 Union Street have violations?
Yes. NYC HPD has recorded 20 housing violations at this property.
Is 324 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 324 Union Street built?
City records list 1900 as the year it was built.
How many apartments are in 324 Union Street?
It has 4 residential units.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.