Is 9 To 31 Dekalb Ave rent stabilized?
9 To 31 Dekalb Ave is a registered NYC rent-stabilized building in Downtown Brooklyn-DUMBO-Boerum Hill, Brooklyn (11201). It has about 541 apartments, built in 2021.
Also written as 9 To 31 Dekalb Avenue — or 9 To 31 Dekalb Ave, Brooklyn, NY 11201.
How this building compares
With about 541 apartments it is larger than 96% of the 161 rent-stabilized buildings this site tracks in Downtown Brooklyn-DUMBO-Boerum Hill. It went up in 2021, 101 years after the 1920 median for stabilized buildings tracked in the neighborhood. HPD lists 1 open violation here, about one for every 541 apartments — below the one for every 20 apartments median for tracked buildings in the neighborhood. Of the 7 violations on record at the address, 4 are class C — HPD's immediately hazardous grade. Tenants have filed 6 HPD complaints at the address, 2 of them in the last twelve months.
Building details
| Borough | Brooklyn |
| Neighborhood | Downtown Brooklyn-DUMBO-Boerum Hill |
| ZIP | 11201 |
| Year built | 2021 |
| Apartments | 541 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A, 421-A (16) |
| BBL | 3001497503 |
Owner & management
| Owner | 9 DEKALB RESIDENTIAL COMPONENT LLC 777 THIRD AVENUE #6 FL · New York, NY 10017 |
| Managing agent | ROSE PROPERTY MGMT GRP LLC |
Building conditions
| HPD violations | 1 open / 7 total · 2 in last 12 mo |
| HPD complaints | 0 open / 6 total |
| HPD registration last filed | January 13, 2026 |
Full building report — $9
Other rent-stabilized buildings in Downtown Brooklyn-DUMBO-Boerum Hill
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