9818 4 Avenue
Brooklyn, NY 11209BBL 3-06130-0034Map
Owner of record: Ridgeforth Realty Corp
9818 4 Avenue is a mixed residential and retail building built in 1931 in Brooklyn, 11209. It has 4 residential units across 3 floors. The owner of record is Ridgeforth Realty Corp. HPD has recorded 5 housing violations here, most recently on November 17, 2023.
- HPD violations
- 5
- DOB violations
- 0
- ECB violations
- 1
- HPD complaints
- 0
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 · 5
- 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 17, 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.
Feb 18, 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 18, 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.
Oct 28, 2019
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 1, 2016
Closed — Violation dismissed
DOB building violations · 0
No DOB violations on record
ECB violations · 1
- Class - 1
Work w/o permit.based on physical observation of new boiler in cellar of above address,no permits were issued/filed within 5 business days as required on emergency work.notifications submitted on 11/1/10 to the
Nov 20, 2010
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 (S4)
- Year built
- 1931
- Floors
- 3
- Residential units
- 4
- Building area
- 5,925 ft²
- Lot area
- 2,238 ft²
- Zoning
- R6A
- Community board
- 310
- Council district
- 47
- Block / lot
- 6130 / 34
- Assessed value
- $543,150
- Landmark / historic district
- No
HPD registration #311220, last renewed Oct 20, 2025.
Questions about 9818 4 Avenue
Who owns 9818 4 Avenue?
The owner of record in NYC Department of City Planning PLUTO data is Ridgeforth Realty Corp.
Does 9818 4 Avenue have violations?
Yes. NYC HPD has recorded 5 housing violations at this property.
Is 9818 4 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 9818 4 Avenue built?
City records list 1931 as the year it was built.
How many apartments are in 9818 4 Avenue?
It has 4 residential units and 5 units in total.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.