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. Its 1920 construction date sits close to the 1920 median for stabilized buildings tracked in the neighborhood. HPD lists 1 open violation here, about one for every 8 apartments — below the one for every 3 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. 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 |