Brooklyn Downtown Brooklyn-DUMBO-Boerum Hill Public building report
9 Dekalb Avenue, Brooklyn
9 Dekalb Avenue is a 74-story, 547-unit mixed-use building in Downtown Brooklyn-DUMBO-Boerum Hill. NYC public records show 132 DOB complaints, 180 DOB violations, 7 HPD violations and 3 bedbug filings associated with the building. The most recent DOB complaint was filed October 8, 2026. Public sale records were identified for 45 units.
This building has 45 alternative addresses. NYC often lists more than one street address for the same building. Corner lots, multiple street frontages, and official aliases in city address files all map to one BIN.
- 11 Dekalb Avenue
- 13 Dekalb Avenue
- 15 Dekalb Avenue
- 17 Dekalb Avenue
- 19 Dekalb Avenue
- 21 Dekalb Avenue
- 23 Dekalb Avenue
- 25 Dekalb Avenue
- 27 Dekalb Avenue
- 29 Dekalb Avenue
- 31 Dekalb Avenue
- 340 Flatbush Avenue Extension
- 342 Flatbush Avenue Extension
- 344 Flatbush Avenue Extension
- 346 Flatbush Avenue Extension
- 348 Flatbush Avenue Extension
- 350 Flatbush Avenue Extension
- 352 Flatbush Avenue Extension
- 354 Flatbush Avenue Extension
- 356 Flatbush Avenue Extension
- 358 Flatbush Avenue Extension
- 360 Flatbush Avenue Extension
- 362 Flatbush Avenue Extension
- 364 Flatbush Avenue Extension
- 366 Flatbush Avenue Extension
- 47 Fleet Street
- 49 Fleet Street
- 51 Fleet Street
- 53 Fleet Street
- 55 Fleet Street
- 57 Fleet Street
- 59 Fleet Street
- 61 Fleet Street
- 63 Fleet Street
- 65 Fleet Street
- 67 Fleet Street
- 69 Fleet Street
- 71 Fleet Street
- 73 Fleet Street
- 75 Fleet Street
- 77 Fleet Street
- 79 Fleet Street
- 81 Fleet Street
- 83 Fleet Street
- 85 Fleet Street
This building is the 34th most valuable building in Downtown Brooklyn-DUMBO-Boerum Hill and the 5,056th in New York. It ranks in the top 1% for DOB complaints, top 2% for DOB violations and top 30% for HPD violations.
This building has a clean bill of health with no bedbugs found across 3 filings over 3 years.
Public records
- DOB complaints 132
- DOB violations 180
- HPD violations 7
- Bedbug reports 3
- 311 requests 0
- Residential units 46 $77,168,339 last recorded sales
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