Is 830 Union St rent stabilized?
830 Union St is a registered NYC rent-stabilized building in Park Slope, Brooklyn (11215). It has about 4 apartments, built in 1885.
Also written as 830 Union Street — or 830 Union St, Brooklyn, NY 11215.
How this building compares
With about 4 apartments it is smaller than 96% 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 no open violations at this address — one of 206 such buildings among the 624 this site tracks in the neighborhood.
Building details
| Borough | Brooklyn |
| Neighborhood | Park Slope |
| ZIP | 11215 |
| Year built | 1885 |
| Apartments | 4 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 3010650011 |
Owner & management
| Owner | 830 UNION LLC 105 7TH AVE · BROOKLYN, NY 11215 |
| Managing agent | MARC BERMAN |
Building conditions
| HPD violations | 0 open / 2 total |
| HPD registration last filed | July 10, 2025 |
Full building report — $9
Frequently asked questions
Is 830 Union St rent stabilized?
830 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 830 Union St?
830 Union St (BBL 3010650011) has about 4 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.