Brooklyn Carroll Gardens-Cobble Hill-Gowanus-Red Hook Public building report
399 3 Avenue, Brooklyn
399 3 Avenue is a 6-story, 1-unit building in Carroll Gardens-Cobble Hill-Gowanus-Red Hook. NYC public records show 31 DOB complaints, 10 DOB violations, 19 HPD violations and 4 bedbug filings associated with the building. The most recent DOB complaint was filed April 20, 2026.
This building has 4 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 3 Avenue
- 403 3 Avenue
- 405 3 Avenue
- 209 6 Street
This building ranks in the top 2% for DOB complaints, top 13% for DOB violations and top 13% for HPD violations.
This building has a clean bill of health with no bedbugs found across 4 filings over 4 years.
Public records
- DOB complaints 31
- DOB violations 10
- HPD violations 19
- Bedbug reports 4
- 311 requests 0
- Residential units 0
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