Is 423 16th St rent stabilized?
423 16th St is a registered NYC rent-stabilized building in Windsor Terrace-South Slope, Brooklyn (11215). It has about 16 apartments, built in 1920.
Also written as 423 16th Street — or 423 16th St, Brooklyn, NY 11215.
How this building compares
With about 16 apartments it is larger than 74% of the 178 rent-stabilized buildings this site tracks in Windsor Terrace-South Slope. Its 1920 construction date sits close to the 1931 median for stabilized buildings tracked in the neighborhood. HPD lists 17 open violations here, about 1.1 per apartment — above the one for every 2 apartments median for tracked buildings in the neighborhood. Of the 29 violations on record at the address, 9 are class C — HPD's immediately hazardous grade. Tenants have filed 54 HPD complaints at the address, 7 of them in the last twelve months.
Building details
| Borough | Brooklyn |
| Neighborhood | Windsor Terrace-South Slope |
| ZIP | 11215 |
| Year built | 1920 |
| Apartments | 16 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 3011050061 |
Owner & management
| Owner | MFP 423 16TH LLC 401 PARK AVENUE S #10th F · New York, NY 10016 |
| Managing agent | APEX MANAGEMENT GROUP |
Building conditions
| HPD violations | 17 open / 29 total · 4 in last 12 mo |
| HPD complaints | 0 open / 54 total |
| HPD registration last filed | January 28, 2026 |
Full building report — $9
Other rent-stabilized buildings in Windsor Terrace-South Slope
See all in Windsor Terrace-South Slope →