501 Onderdonk Avenue
Queens, NY 11385BBL 4-03405-0013Map
Owner of record: 501 Onderdonk LLC
501 Onderdonk Avenue is a mixed residential and retail building built in 1901 in Queens, 11385. It has 2 residential units across 2 floors. The owner of record is 501 Onderdonk LLC. HPD has recorded 6 housing violations here, most recently on November 21, 2025.
- HPD violations
- 6
- DOB violations
- 5
- 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 · 6
- 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 21, 2025
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.
Dec 2, 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.
Apr 16, 2024
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 27, 2023
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 4, 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 16, 2021
Closed — Violation dismissed
DOB building violations · 5
- Low pressure boiler boiler required
Violation issued-failure to file 2024 external low pressure inspection
Nov 14, 2025
Dob violation - active - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jan 6, 2006
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Mar 19, 2003
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Mar 26, 2002
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Mar 26, 2002
Dob violation - dismissed
ECB violations · 1
- Hazardous
50a,50b.50a, safety relief valve not piped down. 50b,leak on copper line near flow switch.
May 23, 2006
Resolve
Complaints
- Water leak
Heavy flow
Jan 10, 2024 · Apt APT3
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Mixed residential and retail building (S9)
- Year built
- 1901
- Floors
- 2
- Residential units
- 2
- Building area
- 3,000 ft²
- Lot area
- 3,000 ft²
- Zoning
- R6B
- Community board
- 405
- Council district
- 34
- Block / lot
- 3405 / 13
- Assessed value
- $410,850
- Landmark / historic district
- No
HPD registration #401719, last renewed Dec 3, 2025.
Questions about 501 Onderdonk Avenue
Who owns 501 Onderdonk Avenue?
The owner of record in NYC Department of City Planning PLUTO data is 501 Onderdonk LLC.
Does 501 Onderdonk Avenue have violations?
Yes. NYC HPD has recorded 6 housing violations at this property.
Is 501 Onderdonk Avenue 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 501 Onderdonk Avenue built?
City records list 1901 as the year it was built.
How many apartments are in 501 Onderdonk Avenue?
It has 2 residential units and 4 units in total.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.