Is 6309 23rd Ave rent stabilized?
6309 23rd Ave is a registered NYC rent-stabilized building in Bensonhurst, Brooklyn (11204). It has about 64 apartments, built in 1931.
Also written as 6309 23rd Avenue — or 6309 23rd Ave, Brooklyn, NY 11204.
How this building compares
With about 64 apartments it is larger than 94% of the 486 rent-stabilized buildings this site tracks in Bensonhurst. Its 1931 construction date sits close to the 1929 median for stabilized buildings tracked in the neighborhood. HPD lists 13 open violations here, about one for every 5 apartments — below the one for every 2 apartments median for tracked buildings in the neighborhood. Of the 137 violations on record at the address, 35 are class C — HPD's immediately hazardous grade, and 3 of them are still open. HPD issued 12 new violations at the address in the last twelve months.
Building details
| Borough | Brooklyn |
| Neighborhood | Bensonhurst |
| ZIP | 11204 |
| Year built | 1931 |
| Apartments | 64 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 3065580001 |
Owner & management
| Owner | 23RD REALTY, LLC 1499 CONEY ISLAND AVENUE · BROOKLYN, NY 11230 |
| Managing agent | 23RD REALTY, LLC |
Building conditions
| HPD violations | 13 open / 137 total · 12 in last 12 mo |
| HPD complaints | 0 open / 169 total |
| HPD registration last filed | July 18, 2025 |
Full building report — $9
Frequently asked questions
Is 6309 23rd Ave rent stabilized?
6309 23rd Ave in Bensonhurst, Brooklyn is registered as rent stabilized in the New York State DHCR 2024 rent-stabilized building files, where its stabilization code is MULTIPLE DWELLING A. Registration is recorded for the building, not for each apartment in it, so an individual unit here can still have been deregulated — ask the landlord or DHCR for that apartment's rent history before relying on it.
How many apartments are at 6309 23rd Ave?
6309 23rd Ave (BBL 3065580001) has about 64 residential apartments and was built in 1931, from NYC PLUTO. PLUTO counts the building's units; it does not say how many of them are rent stabilized.