Is 311 W 21st St rent stabilized?
311 W 21st St is a registered NYC rent-stabilized building in Chelsea-Hudson Yards, Manhattan (10011). It has about 15 apartments, built in 1900.
Also written as 311 West 21st Street — or 311 W 21st St, Manhattan, NY 10011.
How this building compares
With about 15 apartments it is smaller than 61% of the 490 rent-stabilized buildings this site tracks in Chelsea-Hudson Yards. Its 1900 construction date sits close to the 1910 median for stabilized buildings tracked in the neighborhood. HPD lists 5 open violations here, about one for every 3 apartments — above the one for every 7 apartments median for tracked buildings in the neighborhood. Of the 117 violations on record at the address, 24 are class C — HPD's immediately hazardous grade, and 2 of them are still open. HPD issued 1 new violation at the address in the last twelve months.
Building details
| Borough | Manhattan |
| Neighborhood | Chelsea-Hudson Yards |
| ZIP | 10011 |
| Year built | 1900 |
| Apartments | 15 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 1007450028 |
Owner & management
| Owner | 311 WEST 21 LLC 13 WEST 38TH STREET #2ND FL · New York, NY 10018 |
| Managing agent | NEW YORK CITY MANAGEMENT |
Building conditions
| HPD violations | 5 open / 117 total · 1 in last 12 mo |
| HPD complaints | 0 open / 104 total |
| HPD registration last filed | October 6, 2025 |
Full building report — $9
Frequently asked questions
Is 311 W 21st St rent stabilized?
311 W 21st St in Chelsea-Hudson Yards, 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 311 W 21st St?
311 W 21st St (BBL 1007450028) has about 15 residential apartments and was built in 1900, from NYC PLUTO. PLUTO counts the building's units; it does not say how many of them are rent stabilized.
Other rent-stabilized buildings in Chelsea-Hudson Yards
See all in Chelsea-Hudson Yards →