Brooklyn Greenpoint Public building report
70 Diamond Street, Brooklyn
70 Diamond Street is a 4-story, 6-unit mixed-use building in Greenpoint. NYC public records show 16 DOB complaints, 3 DOB violations, 22 HPD violations and 2 bedbug filings associated with the building. The most recent DOB complaint was filed September 25, 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.
- 170 Nassau Avenue
- 172 Nassau Avenue
- 174 Nassau Avenue
- 176 Nassau Avenue
This building ranks in the top 6% for DOB complaints, top 29% for DOB violations and top 12% for HPD violations.
This building has a clean bill of health with no bedbugs found across 2 filings over 2 years.
Public records
- DOB complaints 16
- DOB violations 3
- HPD violations 22
- Bedbug reports 2
- 311 requests 0
- Residential units 0
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