Is 1723 Union St rent stabilized?
1723 Union St is a registered NYC rent-stabilized building in Crown Heights (South), Brooklyn (11213). It has about 20 apartments, built in 1923.
Also written as 1723 Union Street — or 1723 Union St, Brooklyn, NY 11213.
How this building compares
With about 20 apartments it sits near the middle of the 322 rent-stabilized buildings this site tracks in Crown Heights (South), where the median building has 27. Its 1923 construction date sits close to the 1923 median for stabilized buildings tracked in the neighborhood. HPD lists no open violations at this address — one of 33 such buildings among the 323 this site tracks in the neighborhood. Of the 29 violations on record at the address, 7 are class C — HPD's immediately hazardous grade. Tenants have filed 110 HPD complaints at the address, 6 of them in the last twelve months.
Building details
| Borough | Brooklyn |
| Neighborhood | Crown Heights (South) |
| ZIP | 11213 |
| Year built | 1923 |
| Apartments | 20 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 3013960064 |
Owner & management
| Owner | 510 UNIVERSAL BUILDERS LTD 111 JOHN ST #1700 · NEW YORK, NY 10038 |
| Managing agent | S&J CROWN MANAGEMENT LTD |
Building conditions
| HPD violations | 0 open / 29 total |
| HPD complaints | 0 open / 110 total |
| HPD registration last filed | October 7, 2025 |
Full building report — $9
Other rent-stabilized buildings in Crown Heights (South)
See all in Crown Heights (South) →