Is 5623 4th Ave rent stabilized?
5623 4th Ave is a registered NYC rent-stabilized building in Sunset Park (West), Brooklyn (11220). It has about 11 apartments, built in 1923.
Also written as 5623 4th Avenue — or 5623 4th Ave, Brooklyn, NY 11220.
How this building compares
With about 11 apartments it is larger than 82% of the 532 rent-stabilized buildings this site tracks in Sunset Park (West). Its 1923 construction date sits close to the 1924 median for stabilized buildings tracked in the neighborhood. HPD lists 25 open violations here, about 2.3 per apartment — above the 0.5 per apartment median for tracked buildings in the neighborhood. Of the 69 violations on record at the address, 20 are class C — HPD's immediately hazardous grade. Tenants have filed 21 HPD complaints at the address, none of them in the last twelve months.
Building details
| Borough | Brooklyn |
| Neighborhood | Sunset Park (West) |
| ZIP | 11220 |
| Year built | 1923 |
| Apartments | 11 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING B |
| BBL | 3008390001 |
Owner & management
| Owner | 5623 INC 1160 63 STREET · Brooklyn, NY 11219 |
| Managing agent | LILAN WU |
Building conditions
| HPD violations | 25 open / 69 total |
| HPD complaints | 0 open / 21 total |
| HPD registration last filed | July 9, 2025 |
Full building report — $9
Other rent-stabilized buildings in Sunset Park (West)
See all in Sunset Park (West) →