Brooklyn Downtown Brooklyn-DUMBO-Boerum Hill Public building report
9 Hanover Place, Brooklyn
9 Hanover Place is a 4-story, 6-unit building in Downtown Brooklyn-DUMBO-Boerum Hill. NYC public records show 8 DOB complaints and 41 DOB violations associated with the building. The most recent DOB complaint was filed September 10, 2026.
This building has 8 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.
- 1 Grove Place
- 11 Grove Place
- 3 Grove Place
- 5 Grove Place
- 7 Grove Place
- 9 Grove Place
- 11 Hanover Place
- 13 Hanover Place
This building ranks in the top 26% for DOB complaints and top 12% for DOB violations.
Public records
- DOB complaints 8
- DOB violations 41
- HPD violations 0
- Bedbug reports 0
- 311 requests 0
- Residential units 0
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