Is 850 E 31st St rent stabilized?
850 E 31st St is a registered NYC rent-stabilized building in Flatbush, Brooklyn (11210). It has about 71 apartments, built in 1930.
Also written as 850 East 31st Street — or 850 E 31st St, Brooklyn, NY 11210.
How this building compares
With about 71 apartments it is larger than 86% of the 564 rent-stabilized buildings this site tracks in Flatbush. Its 1930 construction date sits close to the 1931 median for stabilized buildings tracked in the neighborhood. HPD lists 10 open violations here, about one for every 7 apartments — below the 0.9 per apartment median for tracked buildings in the neighborhood. Of the 758 violations on record at the address, 202 are class C — HPD's immediately hazardous grade. Tenants have filed 472 HPD complaints at the address, 25 of them in the last twelve months.
Building details
| Borough | Brooklyn |
| Neighborhood | Flatbush |
| ZIP | 11210 |
| Year built | 1930 |
| Apartments | 71 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 3075760069 |
Owner & management
| Owner | PETER STUYVESANT APTS INC 850 EAST 31 STREET · Brooklyn, NY 11210 |
| Managing agent | FirstService Residential |
Building conditions
| HPD violations | 10 open / 758 total · 20 in last 12 mo |
| HPD complaints | 2 open / 472 total |
| HPD registration last filed | March 17, 2026 |