Is 7123 4th Ave rent stabilized?
7123 4th Ave is a registered NYC rent-stabilized building in Bay Ridge, Brooklyn (11209). It has about 36 apartments, built in 1950.
Also written as 7123 4th Avenue — or 7123 4th Ave, Brooklyn, NY 11209.
How this building compares
With about 36 apartments it is larger than 74% of the 692 rent-stabilized buildings this site tracks in Bay Ridge. It went up in 1950, 22 years after the 1928 median for stabilized buildings tracked in the neighborhood. HPD lists no open violations at this address — one of 172 such buildings among the 692 this site tracks in the neighborhood. Tenants have filed 6 HPD complaints at the address, none of them in the last twelve months.
Building details
| Borough | Brooklyn |
| Neighborhood | Bay Ridge |
| ZIP | 11209 |
| Year built | 1950 |
| Apartments | 36 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 3058920001 |
Owner & management
| Owner | Cynthia Avellino 7123 4th Avenue · Brooklyn, NY 11209 |
| Managing agent | Wendy Diaz |
Building conditions
| HPD violations | 0 open / 7 total |
| HPD complaints | 0 open / 6 total |
| HPD registration last filed | July 31, 2025 |
Full building report — $9
Frequently asked questions
Is 7123 4th Ave rent stabilized?
7123 4th Ave in Bay Ridge, Brooklyn is registered as rent stabilized in the New York State DHCR 2024 rent-stabilized building files. 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 7123 4th Ave?
7123 4th Ave (BBL 3058920001) has about 36 residential apartments and was built in 1950, from NYC PLUTO. PLUTO counts the building's units; it does not say how many of them are rent stabilized, and the DHCR files this site is built on register the building rather than its individual apartments.