Is 886 Union St rent stabilized?
886 Union St is a registered NYC rent-stabilized building in Park Slope, Brooklyn (11215). It has about 9 apartments, built in 1907.
Also written as 886 Union Street — or 886 Union St, Brooklyn, NY 11215.
How this building compares
With about 9 apartments it is larger than 67% of the 623 rent-stabilized buildings this site tracks in Park Slope. Its 1907 construction date sits close to the 1920 median for stabilized buildings tracked in the neighborhood. HPD lists 5 open violations here, about 0.6 per apartment — above the one for every 4 apartments median for tracked buildings in the neighborhood. Of the 20 violations on record at the address, 3 are class C — HPD's immediately hazardous grade. Tenants have filed 199 HPD complaints at the address, 33 of them in the last twelve months.
Building details
| Borough | Brooklyn |
| Neighborhood | Park Slope |
| ZIP | 11215 |
| Year built | 1907 |
| Apartments | 9 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 3010660013 |
Owner & management
| Owner | 886 UNION STREET REALTY CORP 917 8TH AVENUE · Brooklyn, NY 11215 |
| Managing agent | KOTSONIS ORGANIZATION LLC |
Building conditions
| HPD violations | 5 open / 20 total · 5 in last 12 mo |
| HPD complaints | 0 open / 199 total |
| HPD registration last filed | October 11, 2025 |