143 Union Street
Brooklyn, NY 11231BBL 3-00336-0041Map
Owner of record: Isdith, (Father), Francisco
143 Union Street is a mixed residential and retail building built in 1931 in Brooklyn, 11231. It has 6 residential units across 4 floors. The owner of record is Isdith, (Father), Francisco. HPD has no housing violations on record for this property. City tax records listed 6 rent-stabilized apartments here in 2024.
- HPD violations
- 0
- DOB violations
- 7
- ECB violations
- 1
- HPD complaints
- 0
What to know
No open immediately-hazardous violations among recent records.
HPD has not cited this building.
No balance due on recent ECB violations.
Rent stabilization
Counts come from owners' rent-stabilization filings shown on NYC Department of Finance tax bills, as extracted by JustFix. They tell you a building has stabilized apartments, not which ones.
Think your apartment is stabilized? Request its rent history from HCR (free), then check your renewal with the renewal calculator.
Violations
Most recent first. Showing up to 50 per agency.
HPD housing violations · 0
No HPD violations on record
DOB building violations · 7
- Low pressure boiler boiler required
Violation issued for failure to file annual boiler 2012 inspection report
May 15, 2014
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jan 3, 2008
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
May 4, 1998
Dob violation - active - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Sep 16, 1997
Dob violation - active - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jun 1, 1994
Dob violation - active - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Aug 16, 1993
Dob violation - active - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jun 1, 1993
Dob violation - active
ECB violations · 1
- Non-hazardous
36
Oct 3, 1990
Resolve
Complaints
No HPD complaints in our records
Sales history
No recorded sales in our data
Building details
- Building type
- Mixed residential and retail building (S5)
- Year built
- 1931
- Floors
- 4
- Residential units
- 6
- Building area
- 4,688 ft²
- Lot area
- 2,042 ft²
- Zoning
- R6B
- Community board
- 306
- Council district
- 39
- Block / lot
- 336 / 41
- Assessed value
- $968,850
- Landmark / historic district
- No
HPD registration #361302, last renewed Jul 29, 2026.
Questions about 143 Union Street
Who owns 143 Union Street?
The owner of record in NYC Department of City Planning PLUTO data is Isdith, (Father), Francisco.
Does 143 Union Street have violations?
NYC HPD has no housing violations on record for this property.
Is 143 Union Street rent stabilized?
NYC Department of Finance tax bills listed 6 rent-stabilized units here in 2024 (about 100% of its 6 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.
When was 143 Union Street built?
City records list 1931 as the year it was built.
How many apartments are in 143 Union Street?
It has 6 residential units and 7 units in total.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.