Brooklyn Greenpoint Public building report
51-55 Nassau Ave, Brooklyn
51-55 Nassau Ave is a 3-story, 16-unit office building in Greenpoint. NYC public records show 17 DOB complaints and 35 DOB violations associated with the building. The most recent DOB complaint was filed August 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.
- 64 Guernsey Street
- 66 Guernsey Street
- 68 Guernsey Street
- 70 Guernsey Street
- 72 Guernsey Street
- 51 Nassau Avenue
- 53 Nassau Avenue
- 55 Nassau Avenue
This building ranks in the top 5% for DOB complaints and top 3% for DOB violations.
Public records
- DOB complaints 17
- DOB violations 35
- HPD violations 0
- Bedbug reports 0
- 311 requests 0
- Residential units 0
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