Is 309 W 21st St rent stabilized?
309 W 21st St is a registered NYC rent-stabilized building in Chelsea-Hudson Yards, Manhattan (10011). It has about 16 apartments, built in 1900. A unit here was recently advertised for rent.
Also written as 309 West 21st Street — or 309 W 21st St, Manhattan, NY 10011.
Recently advertised for rent
How this building compares
With about 16 apartments it sits near the middle of the 490 rent-stabilized buildings this site tracks in Chelsea-Hudson Yards, where the median building has 18. Its 1900 construction date sits close to the 1910 median for stabilized buildings tracked in the neighborhood. HPD lists 54 open violations here, about 3.4 per apartment — above the one for every 6 apartments median for tracked buildings in the neighborhood. Of the 157 violations on record at the address, 32 are class C — HPD's immediately hazardous grade. Tenants have filed 249 HPD complaints at the address, 6 of them in the last twelve months.
Building details
| Borough | Manhattan |
| Neighborhood | Chelsea-Hudson Yards |
| ZIP | 10011 |
| Year built | 1900 |
| Apartments | 16 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING B |
| BBL | 1007450029 |
Owner & management
| Owner | 309WEST 21ST STREET ASSOC. LLC 1515 LEXINGTON AVE #1A · New York, NY 10029 |
| Managing agent | 309 WEST @!ST ASSOC. LLC |
Building conditions
| HPD violations | 54 open / 157 total · 9 in last 12 mo |
| HPD complaints | 0 open / 249 total |
| HPD registration last filed | August 27, 2025 |
Full building report — $9
Other rent-stabilized buildings in Chelsea-Hudson Yards
See all in Chelsea-Hudson Yards →