Is 71 Guernsey St rent stabilized?
71 Guernsey St is a registered NYC rent-stabilized building in Greenpoint, Brooklyn (11222). It has about 6 apartments, built in 1930.
Also written as 71 Guernsey Street — or 71 Guernsey St, Brooklyn, NY 11222.
How this building compares
With about 6 apartments it sits near the middle of the 903 rent-stabilized buildings this site tracks in Greenpoint, where the median building has 6. Its 1930 construction date sits close to the 1930 median for stabilized buildings tracked in the neighborhood. HPD lists 2 open violations here, about one for every 3 apartments — above the one for every 6 apartments median for tracked buildings in the neighborhood. Of the 7 violations on record at the address, 1 is class C — HPD's immediately hazardous grade. Tenants have filed 1 HPD complaint at the address, none of them in the last twelve months.
Building details
| Borough | Brooklyn |
| Neighborhood | Greenpoint |
| ZIP | 11222 |
| Year built | 1930 |
| Apartments | 6 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING B |
| BBL | 3026430025 |
Owner & management
| Owner | JAN MYSZKA 913 LORIMER STREET · Brooklyn, NY 11222 |
| Managing agent | JAN MYSZKA |
Building conditions
| HPD violations | 2 open / 7 total |
| HPD complaints | 0 open / 1 total |
| HPD registration last filed | August 6, 2025 |