9101 Avenue A
Brooklyn, NY 11236BBL 3-04712-0010Map
Owner of record: Hamilton, Oswald
9101 Avenue A is a walk-up apartment building built in 1940 in Brooklyn, 11236. It has 3 residential units across 2 floors. The owner of record is Hamilton, Oswald. HPD has recorded 11 housing violations here, most recently on November 20, 2025.
- HPD violations
- 11
- DOB violations
- 0
- ECB violations
- 0
- HPD complaints
- 17
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 · 11
- 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 20, 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 - 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 22, 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 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 14, 2022
Closed — Violation dismissed - CImmediately hazardous
Replace or repair the self-closing doors that is missing or defective at front entrance to building , 1st story
Apr 4, 2022
Closed — Violation dismissed - CImmediately hazardous
Replace or repair the self-closing doors that is missing or defective .. in the entrance located at apt 1fl, 1st story, 1st apartment from west at north
Apr 4, 2022 · Apt 1FL
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 - 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 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
Show 1 more ↓
- 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.
Apr 7, 2021
Closed — Violation dismissed
DOB building violations · 0
No DOB violations on record
ECB violations · 0
No ECB violations on record
Complaints
- Heat/hot water
Entire building
Dec 12, 2024 · Apt BLDG
Close - Heat/hot water
Apartment only
Apr 25, 2022 · Apt 2NDFLO
Close - Appliance
Refrigerator
Apr 25, 2022 · Apt 2NDFLO
Close - Heat/hot water
Apartment only
Apr 8, 2022 · Apt 1STFLO
Close - Heat/hot water
Apartment only
Apr 7, 2022 · Apt 2
Close - Heat/hot water
Apartment only
Apr 6, 2022 · Apt 2NDFLO
Close - Heat/hot water
Entire building
Apr 4, 2022 · Apt BLDG
Close - Heat/hot water
Entire building
Apr 3, 2022 · Apt 1FLOOR
Close - Heat/hot water
Apartment only
Mar 26, 2022 · Apt 1STFLO
Close - Heat/hot water
Entire building
Mar 25, 2022 · Apt BLDG
Close
Show 7 more ↓
- Heat/hot water
Entire building
Mar 25, 2022 · Apt 2NDFLO
Close - Heat/hot water
Apartment only
Mar 23, 2022 · Apt 1
Close - Heat/hot water
Entire building
Mar 21, 2022 · Apt 2NDFLO
Close - Heat/hot water
Entire building
Mar 11, 2022 · Apt BLDG
Close - Heat/hot water
Entire building
Mar 5, 2022 · Apt 1STFL
Close - Unsanitary condition
Mold
Jun 11, 2015 · Apt BSMT
Close - Water leak
Damp spot
Jun 11, 2015 · Apt BSMT
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Walk-up apartment building (C0)
- Year built
- 1940
- Floors
- 2
- Residential units
- 3
- Building area
- 3,500 ft²
- Lot area
- 2,000 ft²
- Zoning
- R5
- Community board
- 317
- Council district
- 42
- Block / lot
- 4712 / 10
- Assessed value
- $60,120
- Landmark / historic district
- No
HPD registration #350438, last renewed Dec 19, 2025.
Questions about 9101 Avenue A
Who owns 9101 Avenue A?
The owner of record in NYC Department of City Planning PLUTO data is Hamilton, Oswald.
Does 9101 Avenue A have violations?
Yes. NYC HPD has recorded 11 housing violations at this property.
Is 9101 Avenue A 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 9101 Avenue A built?
City records list 1940 as the year it was built.
How many apartments are in 9101 Avenue A?
It has 3 residential units.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.