Is 3950 Blackstone Ave rent stabilized?
3950 Blackstone Ave is a registered NYC rent-stabilized building in Riverdale-Spuyten Duyvil, the Bronx (10471). It has about 189 apartments, built in 1959.
Also written as 3950 Blackstone Avenue — or 3950 Blackstone Ave, the Bronx, NY 10471.
How this building compares
With about 189 apartments it is larger than 92% of the 160 rent-stabilized buildings this site tracks in Riverdale-Spuyten Duyvil. Its 1959 construction date sits close to the 1958 median for stabilized buildings tracked in the neighborhood. HPD lists 1 open violation here, about one for every 189 apartments — below the one for every 9 apartments median for tracked buildings in the neighborhood. Of the 243 violations on record at the address, 81 are class C — HPD's immediately hazardous grade. Tenants have filed 787 HPD complaints at the address, 33 of them in the last twelve months.
Building details
| Borough | the Bronx |
| Neighborhood | Riverdale-Spuyten Duyvil |
| ZIP | 10471 |
| Year built | 1959 |
| Apartments | 189 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 2059090163 |
Owner & management
| Owner | 3950 BLACKSTONE ASSOCIATES LLC 276 RIVERSIDE DRIVE #2G · NEW YORK, NY 10025 |
| Managing agent | ANDREZ DEBNICKI |
Building conditions
| HPD violations | 1 open / 243 total · 21 in last 12 mo |
| HPD complaints | 0 open / 787 total |
| HPD registration last filed | November 25, 2025 |
Full building report — $9
Other rent-stabilized buildings in Riverdale-Spuyten Duyvil
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