Is 719 Union St rent stabilized?
719 Union St is a registered NYC rent-stabilized building in Park Slope, Brooklyn (11215). It has about 8 apartments, built in 1920.
Also written as 719 Union Street — or 719 Union St, Brooklyn, NY 11215.
How this building compares
With about 8 apartments it sits near the middle of the 623 rent-stabilized buildings this site tracks in Park Slope, where the median building has 8. Its 1920 construction date sits close to the 1920 median for stabilized buildings tracked in the neighborhood. HPD lists 3 open violations here, about one for every 3 apartments — above the one for every 4 apartments median for tracked buildings in the neighborhood. Of the 11 violations on record at the address, 4 are class C — HPD's immediately hazardous grade. Tenants have filed 15 HPD complaints at the address, 6 of them in the last twelve months.
Building details
| Borough | Brooklyn |
| Neighborhood | Park Slope |
| ZIP | 11215 |
| Year built | 1920 |
| Apartments | 8 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 3009520047 |
Owner & management
| Owner | 719 Union St. Realty LLC 2 lincoln #400 · RockvilleCentre, NY 11570 |
| Managing agent | arthur Gabriel |
Building conditions
| HPD violations | 3 open / 11 total · 5 in last 12 mo |
| HPD complaints | 0 open / 15 total |
| HPD registration last filed | December 9, 2025 |