309 6 Avenue
Brooklyn, NY 11215BBL 3-00976-0007Map
Owner of record: 309 Sixth Ave Tenants Corp
309 6 Avenue is a walk-up apartment building built in 1940 in Brooklyn, 11215. It has 4 residential units across 4 floors. The owner of record is 309 Sixth Ave Tenants Corp. HPD has recorded 6 housing violations here, most recently on November 19, 2025.
- HPD violations
- 6
- DOB violations
- 0
- ECB violations
- 2
- 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 · 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 19, 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.
Jun 5, 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.
Mar 20, 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 9, 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 18, 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 5, 2021
Closed — Violation dismissed
DOB building violations · 0
No DOB violations on record
ECB violations · 2
- Class - 2
A burnham boiler with 2019 date stamp was installed without a dob permit, obtain all permits; correct violation and submit the certificate of correction
May 1, 2020 · Penalty $1,250
Resolve - Class - 2
The boiler steam header is not built to the boiler manufactures specifications-the manual reset pressure control is not installed-the back flow preventer is not piped down-the fresh air duct to boiler room is 1
May 1, 2020 · Penalty $310
Resolve
Complaints
No HPD complaints in our records
Sales history
| Date | Price | Type | Units |
|---|---|---|---|
| Jun 26, 2026 | $2,635,000 | Coops - walkup apartments | — |
Building details
- Building type
- Walk-up apartment building (C6)
- Year built
- 1940
- Floors
- 4
- Residential units
- 4
- Building area
- 6,608 ft²
- Lot area
- 2,299 ft²
- Zoning
- R6B
- Community board
- 306
- Council district
- 39
- Block / lot
- 976 / 7
- Assessed value
- $1,225,800
- Landmark / historic district
- No
HPD registration #309804, last renewed Nov 26, 2025.
Questions about 309 6 Avenue
Who owns 309 6 Avenue?
The owner of record in NYC Department of City Planning PLUTO data is 309 Sixth Ave Tenants Corp.
Does 309 6 Avenue have violations?
Yes. NYC HPD has recorded 6 housing violations at this property.
Is 309 6 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 309 6 Avenue built?
City records list 1940 as the year it was built.
How many apartments are in 309 6 Avenue?
It has 4 residential units.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.