Is 723 Knickerbocker Ave rent stabilized?
723 Knickerbocker Ave is a registered NYC rent-stabilized building in Bushwick (East), Brooklyn (11221). It has about 8 apartments, built in 1910.
Also written as 723 Knickerbocker Avenue — or 723 Knickerbocker Ave, Brooklyn, NY 11221.
How this building compares
With about 8 apartments it is larger than 70% of the 641 rent-stabilized buildings this site tracks in Bushwick (East). It went up in 1910, 21 years before the 1931 median for stabilized buildings tracked in the neighborhood. HPD lists 24 open violations here, about 3.0 per apartment — above the 0.8 per apartment median for tracked buildings in the neighborhood. Of the 35 violations on record at the address, 8 are class C — HPD's immediately hazardous grade. Tenants have filed 112 HPD complaints at the address, none of them in the last twelve months.
Building details
| Borough | Brooklyn |
| Neighborhood | Bushwick (East) |
| ZIP | 11221 |
| Year built | 1910 |
| Apartments | 8 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 3033920005 |
Owner & management
| Owner | MAXIMO RAMIREZ 1257 MADISON ST · BROOKLYN, NY 11221 |
| Managing agent | MAXIMO RAMIREZ |
Building conditions
| HPD violations | 24 open / 35 total · 1 in last 12 mo |
| HPD complaints | 0 open / 112 total |
| HPD registration last filed | February 13, 2026 |