Is 509 9th Ave rent stabilized?
509 9th Ave is a registered NYC rent-stabilized building in Hell's Kitchen, Manhattan (10018). It has about 8 apartments, built in 1920.
Also written as 509 9th Avenue — or 509 9th Ave, Manhattan, NY 10018.
How this building compares
With about 8 apartments it is smaller than 83% of the 552 rent-stabilized buildings this site tracks in Hell's Kitchen. HPD lists no open violations at this address — one of 91 such buildings among the 557 this site tracks in the neighborhood. Of the 18 violations on record at the address, 5 are class C — HPD's immediately hazardous grade, and none of them are still open. Tenants have filed 32 HPD complaints at the address, none of them in the last twelve months.
Building details
| Borough | Manhattan |
| Neighborhood | Hell's Kitchen |
| ZIP | 10018 |
| Year built | 1920 |
| Apartments | 8 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 1007360032 |
Owner & management
| Owner | 509 9TH AV LLC 133 WEST 72 ST #503 · New York, NY 10023 |
| Managing agent | KIZNER ASSOCIATES INC |
Building conditions
| HPD violations | 0 open / 18 total |
| HPD complaints | 0 open / 32 total |
| HPD registration last filed | August 8, 2025 |
Full building report — $9
Frequently asked questions
Is 509 9th Ave rent stabilized?
509 9th Ave in Hell's Kitchen, Manhattan 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 509 9th Ave?
509 9th Ave (BBL 1007360032) has about 8 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.