Is 323 Marine Ave rent stabilized?
323 Marine Ave is a registered NYC rent-stabilized building in Bay Ridge, Brooklyn (11209). It has about 16 apartments, built in 1929.
Also written as 323 Marine Avenue — or 323 Marine Ave, Brooklyn, NY 11209.
How this building compares
With about 16 apartments it sits near the middle of the 692 rent-stabilized buildings this site tracks in Bay Ridge, where the median building has 7. Its 1929 construction date sits close to the 1928 median for stabilized buildings tracked in the neighborhood. HPD lists 39 open violations here, about 2.4 per apartment — above the one for every 2 apartments median for tracked buildings in the neighborhood. Of the 48 violations on record at the address, 7 are class C — HPD's immediately hazardous grade, and 4 of them are still open. HPD issued 2 new violations at the address in the last twelve months.
Building details
| Borough | Brooklyn |
| Neighborhood | Bay Ridge |
| ZIP | 11209 |
| Year built | 1929 |
| Apartments | 16 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 3061260058 |
Owner & management
| Owner | 323 MARINE AVE LLC 323 MARINE AVE #1B · Brooklyn, NY 11209 |
| Managing agent | BAYRIDGE MANAGMENT |
Building conditions
| HPD violations | 39 open / 48 total · 2 in last 12 mo |
| HPD complaints | 0 open / 219 total |
| HPD registration last filed | November 1, 2025 |
Full building report — $9
Frequently asked questions
Is 323 Marine Ave rent stabilized?
323 Marine Ave in Bay Ridge, 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 323 Marine Ave?
323 Marine Ave (BBL 3061260058) has about 16 residential apartments and was built in 1929, from NYC PLUTO. PLUTO counts the building's units; it does not say how many of them are rent stabilized.