Is 517 Graham Ave rent stabilized?
517 Graham Ave is a registered NYC rent-stabilized building in Greenpoint, Brooklyn (11222). It has about 6 apartments, built in 1920.
Also written as 517 Graham Avenue — or 517 Graham Ave, Brooklyn, NY 11222.
How this building compares
Its 1920 construction date sits close to the 1930 median for stabilized buildings tracked in Greenpoint. HPD lists 1 open violation here, about one for every 6 apartments — matching the median for tracked buildings in the neighborhood. Of the 26 violations on record at the address, 4 are class C — HPD's immediately hazardous grade, and none of them are still open. HPD issued 4 new violations at the address in the last twelve months. Tenants have filed 64 HPD complaints at the address, 10 of them in the last twelve months.
Building details
| Borough | Brooklyn |
| Neighborhood | Greenpoint |
| ZIP | 11222 |
| Year built | 1920 |
| Apartments | 6 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 3027140023 |
Owner & management
| Owner | JOHN IMPERATORE 97 GREENPOINT AVE · BROOKLYN, NY 11222 |
| Managing agent | JOHN IMPERATORE |
Building conditions
| HPD violations | 1 open / 26 total · 4 in last 12 mo |
| HPD complaints | 0 open / 64 total |
| HPD registration last filed | September 8, 2025 |
Full building report — $9
Frequently asked questions
Is 517 Graham Ave rent stabilized?
517 Graham Ave in Greenpoint, 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 517 Graham Ave?
517 Graham Ave (BBL 3027140023) has about 6 residential apartments and was built in 1920, from NYC PLUTO. PLUTO counts the building's units; it does not say how many of them are rent stabilized.