Is 631 9th Ave rent stabilized?
631 9th Ave is a registered NYC rent-stabilized building in Hell's Kitchen, Manhattan (10036). It has about 8 apartments, built in 1920.
Also written as 631 9th Avenue — or 631 9th Ave, Manhattan, NY 10036.
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 1 open violation here, about one for every 8 apartments — below the one for every 2 apartments median for tracked buildings in the neighborhood. Of the 16 violations on record at the address, 3 are class C — HPD's immediately hazardous grade, and none of them are still open. Tenants have filed 39 HPD complaints at the address, none of them in the last twelve months.
Building details
| Borough | Manhattan |
| Neighborhood | Hell's Kitchen |
| ZIP | 10036 |
| Year built | 1920 |
| Apartments | 8 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 1010540032 |
Owner & management
| Owner | 631 NINTH AVENUE LLC 9210 4TH AVE · BROOKLYN, NY 11209 |
| Managing agent | GEORGE BUTSIKARIS |
Building conditions
| HPD violations | 1 open / 16 total |
| HPD complaints | 0 open / 39 total |
| HPD registration last filed | June 25, 2025 |
Full building report — $9
Frequently asked questions
Is 631 9th Ave rent stabilized?
631 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 631 9th Ave?
631 9th Ave (BBL 1010540032) 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.