Is 346 To 348 E 21st St rent stabilized?
346 To 348 E 21st St is a registered NYC rent-stabilized building in Gramercy, Manhattan (10010). It has about 30 apartments, built in 1910.
Also written as 346 To 348 East 21st Street — or 346 To 348 E 21st St, Manhattan, NY 10010.
How this building compares
With about 30 apartments it is larger than 67% of the 252 rent-stabilized buildings this site tracks in Gramercy. Its 1910 construction date sits close to the 1910 median for stabilized buildings tracked in the neighborhood. HPD lists 22 open violations here, about 0.7 per apartment — above the one for every 6 apartments median for tracked buildings in the neighborhood. Of the 95 violations on record at the address, 12 are class C — HPD's immediately hazardous grade. Tenants have filed 114 HPD complaints at the address, 10 of them in the last twelve months.
Building details
| Borough | Manhattan |
| Neighborhood | Gramercy |
| ZIP | 10010 |
| Year built | 1910 |
| Apartments | 30 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 1009267501 |
Owner & management
| Owner | 346 EAST 21ST STREET HDFC 59-61 EAST 4TH STREET #4E · NEW YORK, NY 10003 |
| Managing agent | LEGACIES OF COOPER SQUARE UNIDO INC |
Building conditions
| HPD violations | 22 open / 95 total · 22 in last 12 mo |
| HPD complaints | 0 open / 114 total |
| HPD registration last filed | November 24, 2025 |