Brooklyn Kensington Public building report
21 Church Avenue, Brooklyn
21 Church Avenue is a 2-story, 2-unit building in Kensington. NYC public records show 24 DOB complaints and 14 DOB violations associated with the building. The most recent DOB complaint was filed January 27, 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.
- 151 Chester Avenue
- 153 Chester Avenue
- 155 Chester Avenue
This building ranks in the top 3% for DOB complaints and top 5% for DOB violations.
Public records
- DOB complaints 24
- DOB violations 14
- HPD violations 0
- Bedbug reports 0
- 311 requests 0
- Residential units 0
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