Is 1722 Union St rent stabilized?
1722 Union St is a registered NYC rent-stabilized building in Crown Heights (South), Brooklyn (11213). It has about 19 apartments, built in 1914.
Also written as 1722 Union Street — or 1722 Union St, Brooklyn, NY 11213.
How this building compares
With about 19 apartments it is smaller than 63% of the 322 rent-stabilized buildings this site tracks in Crown Heights (South). Its 1914 construction date sits close to the 1923 median for stabilized buildings tracked in the neighborhood. HPD lists 42 open violations here, about 2.2 per apartment — above the 0.8 per apartment median for tracked buildings in the neighborhood. Of the 492 violations on record at the address, 159 are class C — HPD's immediately hazardous grade. Tenants have filed 1,113 HPD complaints at the address, 81 of them in the last twelve months.
Building details
| Borough | Brooklyn |
| Neighborhood | Crown Heights (South) |
| ZIP | 11213 |
| Year built | 1914 |
| Apartments | 19 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 3014030007 |
Owner & management
| Owner | 51722 REALTY LLC 438 KINGSTON AVE · BROOKLYN, NY 11225 |
| Managing agent | 51772 REALTY LLC |
Building conditions
| HPD violations | 42 open / 492 total · 62 in last 12 mo |
| HPD complaints | 7 open / 1113 total |
| HPD registration last filed | August 21, 2025 |
Full building report — $9
Other rent-stabilized buildings in Crown Heights (South)
See all in Crown Heights (South) →