173 Avenue U
Brooklyn, NY 11223BBL 3-07099-0042Map
Owner of record: 173 Avenue U Realty, LLC
173 Avenue U is a mixed residential and retail building built in 1931 in Brooklyn, 11223. It has 5 residential units across 3 floors. The owner of record is 173 Avenue U Realty, LLC. HPD has recorded 7 housing violations here, most recently on May 1, 2026.
- HPD violations
- 7
- DOB violations
- 1
- ECB violations
- 1
- HPD complaints
- 1
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. Showing up to 50 per agency.
HPD housing violations · 7
- 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 1, 2026
Closed — Violation dismissed - 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 6, 2025
Closed — Violation dismissed - 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 8, 2024
Closed — Violation dismissed - 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 21, 2023
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.
Nov 10, 2022
Closed — Violation dismissed - 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.
Feb 23, 2022
Closed — Violation dismissed - 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 7, 2021
Closed — Violation dismissed
DOB building violations · 1
- Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jul 25, 1994
Dob violation - dismissed
ECB violations · 1
- Hazardous
B4b,32a,39,44c,48b,45b,16,38,,40,48a,45a.50a-backflow defective & not piped down.50b-no check valve between boiler & backflow.50c-holes in boiler walls & ceiling.50d-clean debris from boiler room 50e-remove ste
Jul 14, 2007
Resolve
Complaints
- Heating
Heat related
Nov 25, 2005 · Apt 136
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Mixed residential and retail building (S5)
- Year built
- 1931
- Floors
- 3
- Residential units
- 5
- Building area
- 3,000 ft²
- Lot area
- 1,600 ft²
- Zoning
- R5B
- Community board
- 311
- Council district
- 43
- Block / lot
- 7099 / 42
- Assessed value
- $383,400
- Landmark / historic district
- No
HPD registration #307377, last renewed Oct 27, 2025.
Questions about 173 Avenue U
Who owns 173 Avenue U?
The owner of record in NYC Department of City Planning PLUTO data is 173 Avenue U Realty, LLC.
Does 173 Avenue U have violations?
Yes. NYC HPD has recorded 7 housing violations at this property.
Is 173 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 173 Avenue U built?
City records list 1931 as the year it was built.
How many apartments are in 173 Avenue U?
It has 5 residential units and 6 units in total.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.