Brooklyn Bay Ridge Public building report
9823 4 Avenue, Brooklyn
9823 4 Avenue is a 1-story, 2-unit office building in Bay Ridge. NYC public records show 3 DOB complaints associated with the building. The most recent DOB complaint was filed July 30, 2025.
This building has 2 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.
- 401 99 Street
- 403 99 Street
This building ranks in the top 16% for DOB complaints.
Public records
- DOB complaints 3
- DOB violations 0
- HPD violations 0
- Bedbug reports 0
- 311 requests 0
- Residential units 0
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