Is 511 To 521 9th Ave rent stabilized?
511 To 521 9th Ave is a registered NYC rent-stabilized building in Hell's Kitchen, Manhattan (10018). It has about 108 apartments, built in 2008.
Also written as 511 To 521 9th Avenue — or 511 To 521 9th Ave, Manhattan, NY 10018.
How this building compares
With about 108 apartments it is larger than 92% of the 552 rent-stabilized buildings this site tracks in Hell's Kitchen. It went up in 2008, 88 years after the 1920 median for stabilized buildings tracked in the neighborhood. HPD lists 4 open violations here, about one for every 27 apartments — below the one for every 3 apartments median for tracked buildings in the neighborhood. Of the 28 violations on record at the address, 3 are class C — HPD's immediately hazardous grade. Tenants have filed 88 HPD complaints at the address, 12 of them in the last twelve months.
Building details
| Borough | Manhattan |
| Neighborhood | Hell's Kitchen |
| ZIP | 10018 |
| Year built | 2008 |
| Apartments | 108 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A, GARDEN COMPLEX |
| BBL | 1007367501 |
Owner & management
| Owner | 515 NINTH HOLDINGS LLC 50 RUTLEDGE STREET #503 · Brooklyn, NY 11249 |
| Managing agent | PLAZA MANAGEMENT USA INC |
Building conditions
| HPD violations | 4 open / 28 total |
| HPD complaints | 1 open / 88 total |
| HPD registration last filed | August 14, 2025 |