Is 717 To 721 Avenue C rent stabilized?
717 To 721 Avenue C is a registered NYC rent-stabilized building in Kensington, Brooklyn (11218). It has about 24 apartments, built in 1923.
Also written as 717 To 721 Avenue C, Brooklyn, NY 11218.
How this building compares
With about 24 apartments it sits near the middle of the 195 rent-stabilized buildings this site tracks in Kensington, where the median building has 31. Its 1923 construction date sits close to the 1930 median for stabilized buildings tracked in the neighborhood. HPD lists 111 open violations here, about 4.6 per apartment โ above the 0.6 per apartment median for tracked buildings in the neighborhood. Of the 698 violations on record at the address, 169 are class C โ HPD's immediately hazardous grade. Tenants have filed 1,515 HPD complaints at the address, 51 of them in the last twelve months.
Building details
| Borough | Brooklyn |
| Neighborhood | Kensington |
| ZIP | 11218 |
| Year built | 1923 |
| Apartments | 24 |
| Rent-stabilized | Yes โ DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 3053590046 |
Owner & management
| Owner | 707S ASSOCIATES LLC 341 EAST 19TH STREET #AA ยท BROOKLYN, NY 11226 |
| Managing agent | 707S ASSOCIATES LLC |
Building conditions
| HPD violations | 111 open / 698 total ยท 106 in last 12 mo |
| HPD complaints | 14 open / 1515 total |
| HPD registration last filed | September 26, 2025 |