Brooklyn Crown Heights (North) Public building report
637 Nostrand Avenue, Brooklyn
637 Nostrand Avenue is a 5-story, 20-unit mixed-use building in Crown Heights (North). NYC public records show 20 DOB complaints, 12 DOB violations, 329 HPD violations and 7 bedbug filings associated with the building. The most recent DOB complaint was filed July 15, 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.
- 633 Nostrand Avenue
- 635 Nostrand Avenue
- 701 St Marks Avenue
This building ranks in the top 5% for DOB complaints, top 17% for DOB violations and top 4% for HPD violations.
This building does have a record of bedbugs, as recently as 2021.
Public records
- DOB complaints 20
- DOB violations 12
- HPD violations 329
- Bedbug reports 7
- 311 requests 0
- Residential units 0
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