3840 Flatlands Avenue
Brooklyn, NY 11234BBL 3-07858-0044Map
Owner of record: Stewart M. Gross Revocable Trust
3840 Flatlands Avenue is a mixed residential and retail building built in 1931 in Brooklyn, 11234. It has 1 residential unit across 2 floors. The owner of record is Stewart M. Gross Revocable Trust. HPD has recorded 23 housing violations here, most recently on April 10, 2024. 18 of the 23 most recent violations are still open.
- HPD violations
- 23
- DOB violations
- 7
- ECB violations
- 1
- HPD complaints
- 6
What to know
Immediately hazardous issues among recent violations are still open.
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 · 23
- 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 10, 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 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.
Feb 24, 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 8, 2021
Closed — Violation dismissed - BHazardous
Properly repair and abate unsafe electric wiring condition consisting of exposed wires inside base cabinet at east wall in the kitchen located at apt 1, 2nd story, 1st apartment from south at west
Jan 19, 2019 · Apt 1
Open — Nov sent out - ANon-hazardous
Cleanse to the satisfaction of this department the east and south wall tiles in the bathroom located at apt 1, 2nd story, apartment at west
Jan 19, 2019 · Apt 1
Open — Nov sent out - ANon-hazardous
Properly repair with similar material the broken or defective caulk at bath tub base in the bathroom located at apt 1, 2nd story, apartment at west
Jan 19, 2019 · Apt 1
Open — Nov sent out - BHazardous
Repair or replace the carbon monoxide detecting device(s). missing in the entire apartment located at apt 1, 2nd story, apartment at west
Jan 19, 2019 · Apt 1
Open — Nov sent out - CImmediately hazardous
M/d law abate the nuisance consisting of hot water exceeds the maximum of 130 degrees at all hot water fixtures in the entire apartment located at apt 1, 2nd story, apartment at west
Jan 19, 2019 · Apt 1
Open — Nov sent out - BHazardous
Repair or replace the smoke detector defective in the entire apartment located at apt 1, 2nd story, apartment at west
Jan 19, 2019 · Apt 1
Open — Nov sent out
Show 13 more ↓
- CImmediately hazardous
Abate the nuisance consisting of mice in the entire apartment located at apt 1, 2nd story, apartment at west
Jan 19, 2019 · Apt 1
Open — Notice of issuance sent to tenant - CImmediately hazardous
Abate the nuisance consisting of roaches in the entire apartment located at apt 1, 2nd story, apartment at west
Jan 19, 2019 · Apt 1
Open — Notice of issuance sent to tenant - BHazardous
Arrange and make self-closing the doors in the entrance located at apt 1, 2nd story, apartment at west
Jan 19, 2019 · Apt 1
Open — Nov sent out - CImmediately hazardous
Install the missing or repair/replace the defective window guard(s) in accordance with the specifications of the new york city health code section 24 rcny chapter 12. wg to install = 1; wg to replace = 0; wg to repair = 3; in the entire apartment located at apt 1, 2nd story, apartment at west
Jan 19, 2019 · Apt 1
Open — Nov sent out - BHazardous
Replace with new the broken or defective hand rail at west wall at public hall stairs, 1st story
Jan 19, 2019
Open — Nov sent out - ANon-hazardous
§ 329, m/d law and dept. rules and regs. provide a completed certificate of inspection visits in a proper frame at or near mailboxes, bottom edge of frame between 48-62 inches above floor (missing) at public hall, 1st story
Jan 19, 2019
Open — Nov sent out - ANon-hazardous
Post and maintain a proper notice on wall of the entrance story in english and spanish on the availability of the agencys housing information guide. a sample notice can be found at www.nyc.gov/hpd. at public hall, 1st story
Jan 19, 2019
Open — Nov sent out - ANon-hazardous
Post and maintain a proper sign on wall of entrance story showing the registration number assigned by the department and the address of the building. at public hall, 1st story
Jan 19, 2019
Open — Nov sent out - ANon-hazardous
Post a proper notice of carbon monoxide detecting device requirements, in a form approved by the commissioner, in a common area of a class a multiple dwelling near inspection certificate or provide notice to tenants in a private dwelling. at public hall, 1st story
Jan 19, 2019
Open — Nov sent out - ANon-hazardous
Post a proper notice of smoke detector requirements, in a form approved by the commissioner, at or near the mail box (missing) at public hall, 1st story
Jan 19, 2019
Open — Nov sent out - ANon-hazardous
Post, in a form approved by the commissioner, and maintain a notice in a common area of the building regarding the procedures that should be followed when a gas leak is suspected
Jan 19, 2019
Open — Nov sent out - BHazardous
Arrange and make self-closing the doors at building entrance at public hall, 1st story
Jan 19, 2019
Open — Nov sent out - 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, 2017
Closed — Violation dismissed
DOB building violations · 7
- Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Mar 26, 2002
Dob violation - active - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Feb 27, 2001
Dob violation - active - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Feb 7, 2000
Dob violation - active - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Mar 16, 1999
Dob violation - active - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
May 4, 1998
Dob violation - active - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Sep 16, 1997
Dob violation - active - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jul 25, 1994
Dob violation - active
ECB violations · 1
- Non-hazardous
Failure to maintain building: defect is broken missing defective interior flooring on 2nd floor hallway and front apartment too on 2nd floorremedy:make all necessary repairs forthwith
Jul 28, 2004 · Penalty $180
Active
Complaints
- Electric
Power outage
Mar 3, 2019 · Apt 1
Close - Unsanitary condition
Mold
Jan 18, 2019 · Apt 1
Close - Plumbing
Basin/sink
Jan 18, 2019 · Apt 1
Close - Electric
Wiring
Jan 18, 2019 · Apt 1
Close - Heat/hot water
Apartment only
Jan 18, 2019 · Apt 1
Close - Heating
Heat related
Feb 10, 2005 · Apt 1
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Mixed residential and retail building (S1)
- Year built
- 1931
- Floors
- 2
- Residential units
- 1
- Building area
- 2,600 ft²
- Lot area
- 2,000 ft²
- Zoning
- R3-2
- Community board
- 318
- Council district
- 45
- Block / lot
- 7858 / 44
- Assessed value
- $61,560
- Landmark / historic district
- No
HPD registration #363274, last renewed Jul 24, 2025.
Questions about 3840 Flatlands Avenue
Who owns 3840 Flatlands Avenue?
The owner of record in NYC Department of City Planning PLUTO data is Stewart M. Gross Revocable Trust.
Does 3840 Flatlands Avenue have violations?
Yes. NYC HPD has recorded 23 housing violations at this property.
Is 3840 Flatlands 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 3840 Flatlands Avenue built?
City records list 1931 as the year it was built.
How many apartments are in 3840 Flatlands Avenue?
It has 1 residential units and 2 units in total.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.