Is 343 W 21st St rent stabilized?
343 W 21st St is a registered NYC rent-stabilized building in Chelsea-Hudson Yards, Manhattan (10011). It has about 15 apartments, built in 1920.
Also written as 343 West 21st Street — or 343 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 1920 construction date sits close to the 1910 median for stabilized buildings tracked in the neighborhood. HPD lists 78 open violations here, about 5.2 per apartment — above the one for every 6 apartments median for tracked buildings in the neighborhood. Of the 78 violations on record at the address, 3 are class C — HPD's immediately hazardous grade. Tenants have filed 48 HPD complaints at the address, none of them in the last twelve months.
Building details
| Borough | Manhattan |
| Neighborhood | Chelsea-Hudson Yards |
| ZIP | 10011 |
| Year built | 1920 |
| Apartments | 15 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 1007450013 |
Owner & management
| Owner | BALLROOM BARKS INC 343 WEST 21 STREET #1B · New York, NY 10011 |
| Managing agent | BARGO PROPERTIES |
Building conditions
| HPD violations | 78 open / 78 total |
| HPD complaints | 0 open / 48 total |
| HPD registration last filed | August 30, 2025 |
Full building report — $9
Other rent-stabilized buildings in Chelsea-Hudson Yards
See all in Chelsea-Hudson Yards →