350 Union Street
Brooklyn, NY 11231BBL 3-00436-0017Map
Owner of record: 350 Union Street Corp.
350 Union Street is a walk-up apartment building built in 1920 in Brooklyn, 11231. It has 4 residential units across 3 floors. The owner of record is 350 Union Street Corp.. HPD has recorded 2 housing violations here, most recently on November 15, 2016.
- HPD violations
- 2
- DOB violations
- 0
- ECB violations
- 0
- HPD complaints
- 0
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 · 2
- 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 15, 2016
Closed — Violation dismissed - 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.
Feb 25, 2015
Closed — Violation dismissed
DOB building violations · 0
No DOB violations on record
ECB violations · 0
No ECB violations on record
Complaints
No HPD complaints in our records
Sales history
No recorded sales in our data
Building details
- Building type
- Walk-up apartment building (C6)
- Year built
- 1920
- Floors
- 3
- Residential units
- 4
- Building area
- 3,625 ft²
- Lot area
- 1,960 ft²
- Zoning
- R6B
- Community board
- 306
- Council district
- 39
- Block / lot
- 436 / 17
- Assessed value
- $1,163,700
- Landmark / historic district
- No
HPD registration #349270, last renewed Aug 30, 2026.
Questions about 350 Union Street
Who owns 350 Union Street?
The owner of record in NYC Department of City Planning PLUTO data is 350 Union Street Corp..
Does 350 Union Street have violations?
Yes. NYC HPD has recorded 2 housing violations at this property.
Is 350 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 350 Union Street built?
City records list 1920 as the year it was built.
How many apartments are in 350 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.