Is 832 Union St rent stabilized?
832 Union St is a registered NYC rent-stabilized building in Park Slope, Brooklyn (11215). It has about 7 apartments, built in 1885.
Also written as 832 Union Street — or 832 Union St, Brooklyn, NY 11215.
How this building compares
With about 7 apartments it is smaller than 70% of the 623 rent-stabilized buildings this site tracks in Park Slope. It went up in 1885, 35 years before the 1920 median for stabilized buildings tracked in the neighborhood. HPD lists 5 open violations here, about 0.7 per apartment — above the one for every 4 apartments median for tracked buildings in the neighborhood. Of the 9 violations on record at the address, 1 is class C — HPD's immediately hazardous grade, and it is still open. Tenants have filed 9 HPD complaints at the address, none of them in the last twelve months.
Building details
| Borough | Brooklyn |
| Neighborhood | Park Slope |
| ZIP | 11215 |
| Year built | 1885 |
| Apartments | 7 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 3010650012 |
Owner & management
| Owner | NICHLOAS KOTSONIS 808 UNION ST #2 · BKLYN, NY 11215 |
| Managing agent | KOTSONIS ORGANIZATION, LLC. |
Building conditions
| HPD violations | 5 open / 9 total |
| HPD complaints | 0 open / 9 total |
| HPD registration last filed | October 11, 2025 |
Full building report — $9
Frequently asked questions
Is 832 Union St rent stabilized?
832 Union St in Park Slope, Brooklyn is registered as rent stabilized in the New York State DHCR 2024 rent-stabilized building files, where its stabilization code is MULTIPLE DWELLING A. Registration is recorded for the building, not for each apartment in it, so an individual unit here can still have been deregulated — ask the landlord or DHCR for that apartment's rent history before relying on it.
How many apartments are at 832 Union St?
832 Union St (BBL 3010650012) has about 7 residential apartments and was built in 1885, from NYC PLUTO. PLUTO counts the building's units; it does not say how many of them are rent stabilized.