Is 337 E 21st St rent stabilized?
337 E 21st St is a registered NYC rent-stabilized building in Gramercy, Manhattan (10010). It has about 16 apartments, built in 1910.
Also written as 337 East 21st Street — or 337 E 21st St, Manhattan, NY 10010.
How this building compares
With about 16 apartments it sits near the middle of the 252 rent-stabilized buildings this site tracks in Gramercy, where the median building has 20. Its 1910 construction date sits close to the 1910 median for stabilized buildings tracked in the neighborhood. HPD lists 7 open violations here, about one for every 2 apartments — above the one for every 6 apartments median for tracked buildings in the neighborhood. Of the 47 violations on record at the address, 8 are class C — HPD's immediately hazardous grade. Tenants have filed 47 HPD complaints at the address, none of them in the last twelve months.
Building details
| Borough | Manhattan |
| Neighborhood | Gramercy |
| ZIP | 10010 |
| Year built | 1910 |
| Apartments | 16 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING B |
| BBL | 1009270022 |
Owner & management
| Owner | 335-337 E 21 ST LLC 8 CENTER DRIVE · Whitestone, NY 11357 |
| Managing agent | CAZIM DZAFEROVIC |
Building conditions
| HPD violations | 7 open / 47 total |
| HPD complaints | 0 open / 47 total |
| HPD registration last filed | August 24, 2025 |