Is 671 Decatur St rent stabilized?
671 Decatur St is a registered NYC rent-stabilized building in Ocean Hill, Brooklyn (11233). It has about 6 apartments, built in 1905.
Also written as 671 Decatur Street — or 671 Decatur St, Brooklyn, NY 11233.
How this building compares
With about 6 apartments it sits near the middle of the 353 rent-stabilized buildings this site tracks in Ocean Hill, where the median building has 8. Its 1905 construction date sits close to the 1910 median for stabilized buildings tracked in the neighborhood. HPD lists 10 open violations here, about 1.7 per apartment — above the 1.1 per apartment median for tracked buildings in the neighborhood. Of the 187 violations on record at the address, 50 are class C — HPD's immediately hazardous grade. Tenants have filed 323 HPD complaints at the address, 11 of them in the last twelve months.
Building details
| Borough | Brooklyn |
| Neighborhood | Ocean Hill |
| ZIP | 11233 |
| Year built | 1905 |
| Apartments | 6 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 3015020062 |
Owner & management
| Owner | 671 REALTY LLC 1261 39TH ST 3FL · BROOKLYN, NY 11218 |
| Managing agent | GEORGE WATERS |
Building conditions
| HPD violations | 10 open / 187 total · 30 in last 12 mo |
| HPD complaints | 1 open / 323 total |
| HPD registration last filed | August 30, 2025 |