Is 109 Diamond St rent stabilized?
109 Diamond St is a registered NYC rent-stabilized building in Greenpoint, Brooklyn (11222). It has about 6 apartments, built in 1930.
Also written as 109 Diamond Street — or 109 Diamond 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 5 open violations here, about 0.8 per apartment — above the one for every 6 apartments median for tracked buildings in the neighborhood. Tenants have filed 14 HPD complaints at the address, none of them in the last twelve months.
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Building details
| Borough | Brooklyn |
| Neighborhood | Greenpoint |
| ZIP | 11222 |
| Year built | 1930 |
| Apartments | 6 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 3026510015 |
Owner & management
| Owner | MIROSLAW GRODZKI 109 DIAMOND ST #1L · BROOKLYN, NY 11222 |
| Managing agent | MIROSLAW GRODZKI |
Building conditions
| HPD violations | 5 open / 5 total |
| HPD complaints | 0 open / 14 total |
| HPD registration last filed | August 26, 2025 |
Full building report — $9
📄 Get the full building report — $9. How this building's violation record compares citywide, who owns it and what else they own, and a pre-filled DHCR rent-history request. One-time, no account needed. The report also states plainly what the data cannot tell you. Get the report for 109 Diamond St →
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