Is 640 Ditmas Ave rent stabilized?
640 Ditmas Ave is a registered NYC rent-stabilized building in Kensington, Brooklyn (11218). It has about 39 apartments, built in 1920.
Also written as 640 Ditmas Avenue — or 640 Ditmas Ave, Brooklyn, NY 11218.
How this building compares
With about 39 apartments it sits near the middle of the 195 rent-stabilized buildings this site tracks in Kensington, where the median building has 31. Its 1920 construction date sits close to the 1930 median for stabilized buildings tracked in the neighborhood. HPD lists 134 open violations here, about 3.4 per apartment — above the 0.6 per apartment median for tracked buildings in the neighborhood. Of the 371 violations on record at the address, 55 are class C — HPD's immediately hazardous grade. Tenants have filed 475 HPD complaints at the address, 27 of them in the last twelve months.
Building details
| Borough | Brooklyn |
| Neighborhood | Kensington |
| ZIP | 11218 |
| Year built | 1920 |
| Apartments | 39 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A, COOP/CONDO PLAN FILE |
| BBL | 3054007502 |
Owner & management
| Owner | The Commodore Condominium 640 DITMAS AVE · Brooklyn, NY 11218 |
| Managing agent | PROREALTY TEAM LLC |
Building conditions
| HPD violations | 134 open / 371 total · 25 in last 12 mo |
| HPD complaints | 1 open / 475 total |
| HPD registration last filed | March 9, 2026 |