Brooklyn Park Slope Public building report
509 5 Avenue, Brooklyn
509 5 Avenue is a 5-story, 3-unit office building in Park Slope. NYC public records show 18 DOB complaints and 79 DOB violations associated with the building. The most recent DOB complaint was filed September 30, 2026.
This building has 3 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.
- 503 5 Avenue
- 505 5 Avenue
- 507 5 Avenue
This building ranks in the top 4% for DOB complaints and top 1% for DOB violations.
Public records
- DOB complaints 18
- DOB violations 79
- HPD violations 0
- Bedbug reports 0
- 311 requests 0
- Residential units 0
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