Is 45 Diamond St rent stabilized?
45 Diamond St is a registered NYC rent-stabilized building in Greenpoint, Brooklyn (11222). It has about 8 apartments, built in 1928.
Also written as 45 Diamond Street — or 45 Diamond St, Brooklyn, NY 11222.
How this building compares
With about 8 apartments it sits near the middle of the 903 rent-stabilized buildings this site tracks in Greenpoint, where the median building has 6. Its 1928 construction date sits close to the 1930 median for stabilized buildings tracked in the neighborhood. HPD lists 1 open violation here, about one for every 8 apartments — below the one for every 6 apartments median for tracked buildings in the neighborhood. Tenants have filed 8 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 | 1928 |
| Apartments | 8 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 3026840018 |
Owner & management
| Owner | DIAMOND 45 LLc CHROSTOWSKI 45 DIAMOND STREET · Brooklyn, NY 11222 |
| Managing agent | KAZIMIERZ CHROSTOWSKI |
Building conditions
| HPD violations | 1 open / 11 total · 1 in last 12 mo |
| HPD complaints | 0 open / 8 total |
| HPD registration last filed | January 13, 2026 |
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 45 Diamond St →
Other rent-stabilized buildings in Greenpoint
99 Russell St40 Newell St43 Diamond St101 Russell St45 Newel St42 Newell St105 Russell St38 Diamond St50 Newell St53 Newell St52 Newell St42 To 44 Diamond St