Is 3 Sumpter St rent stabilized?
3 Sumpter St is a registered NYC rent-stabilized building in Bed-Stuy (East), Brooklyn (11233). It has about 4 apartments, built in 1910.
Also written as 3 Sumpter Street — or 3 Sumpter St, Brooklyn, NY 11233.
How this building compares
With about 4 apartments it is smaller than 82% of the 816 rent-stabilized buildings this site tracks in Bed-Stuy (East). It went up in 1910, 21 years before the 1931 median for stabilized buildings tracked in the neighborhood. HPD lists 5 open violations here, about 1.2 per apartment — above the 0.6 per apartment median for tracked buildings in the neighborhood. Of the 22 violations on record at the address, 6 are class C — HPD's immediately hazardous grade. Tenants have filed 31 HPD complaints at the address, none of them in the last twelve months.
Building details
| Borough | Brooklyn |
| Neighborhood | Bed-Stuy (East) |
| ZIP | 11233 |
| Year built | 1910 |
| Apartments | 4 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A, GARDEN COMPLEX |
| BBL | 3016950048 |
Owner & management
| Owner | RALPH GATES CLUSTER LP 114 RALPH AVENUE · Brooklyn, NY 11221 |
| Managing agent | RALPH GATES CLUSTER LP |
Building conditions
| HPD violations | 5 open / 22 total · 1 in last 12 mo |
| HPD complaints | 0 open / 31 total |
| HPD registration last filed | September 10, 2025 |