3051 Avenue U
Brooklyn, NY 11229BBL 3-07340-0047Map
Owner of record: Leong, William
3051 Avenue U is a mixed residential and retail building built in 1925 in Brooklyn, 11229. It has 2 residential units across 2 floors. The owner of record is Leong, William. HPD has no housing violations on record for this property.
- HPD violations
- 0
- DOB violations
- 2
- ECB violations
- 3
- 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
No rent-stabilized units in 2018–2024 tax bills
Violations
Most recent first. Showing up to 50 per agency.
HPD housing violations · 0
No HPD violations on record
DOB building violations · 2
- Low pressure boiler boiler required
Violation issued-failure to file 2024 external low pressure inspection
Nov 14, 2025
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jan 3, 2008
Dob violation - dismissed
ECB violations · 3
- Class - 3
50a) boiler flued incorrectly 50b) check valve is wrong location 50c) boiler has direct feed 50d)pressure lounge needs anti syphon 50e) remove all storage 50f) remove all flammable 24b,38,15,32a,50abcdef
Sep 13, 2008
Resolve - Unknown
36 boiler not registered
Sep 24, 1990 · Penalty $85
Resolve - Non-hazardous
Install spillage switch at gas breeching hood. inadequate ventilationinstall vents (fresh air and exhaust to out-doors)
Jun 8, 1988
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 (S2)
- Year built
- 1925
- Floors
- 2
- Residential units
- 2
- Building area
- 2,090 ft²
- Lot area
- 1,900 ft²
- Zoning
- R4
- Community board
- 315
- Council district
- 46
- Block / lot
- 7340 / 47
- Assessed value
- $48,780
- Landmark / historic district
- No
Questions about 3051 Avenue U
Who owns 3051 Avenue U?
The owner of record in NYC Department of City Planning PLUTO data is Leong, William.
Does 3051 Avenue U have violations?
NYC HPD has no housing violations on record for this property.
Is 3051 Avenue U 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 3051 Avenue U built?
City records list 1925 as the year it was built.
How many apartments are in 3051 Avenue U?
It has 2 residential units and 3 units in total.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.