Is 518 77th St rent stabilized?
518 77th St is a registered NYC rent-stabilized building in Bay Ridge, Brooklyn (11209). It has about 6 apartments, built in 1917.
Also written as 518 77th Street — or 518 77th St, Brooklyn, NY 11209.
How this building compares
With about 6 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 1917 construction date sits close to the 1928 median for stabilized buildings tracked in the neighborhood. HPD lists no open violations at this address — one of 176 such buildings among the 692 this site tracks in the neighborhood. Of the 7 violations on record at the address, 1 is class C — HPD's immediately hazardous grade, and it is no longer open. HPD issued 1 new violation at the address in the last twelve months.
Building details
| Borough | Brooklyn |
| Neighborhood | Bay Ridge |
| ZIP | 11209 |
| Year built | 1917 |
| Apartments | 6 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 3059620015 |
Owner & management
| Owner | 518 77TH STREET LLC 518 77TH STREET · BROOKLYN, NY 11209 |
| Managing agent | KONSTANTINOS ARDAVANIS |
Building conditions
| HPD violations | 0 open / 7 total · 1 in last 12 mo |
| HPD complaints | 0 open / 6 total |
| HPD registration last filed | September 23, 2025 |
Full building report — $9
Frequently asked questions
Is 518 77th St rent stabilized?
518 77th St 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 518 77th St?
518 77th St (BBL 3059620015) has about 6 residential apartments and was built in 1917, from NYC PLUTO. PLUTO counts the building's units; it does not say how many of them are rent stabilized.