Brooklyn East Flatbush-Erasmus Public building report
3423 Church Avenue, Brooklyn
3423 Church Avenue is a 4-story, 21-unit mixed-use building in East Flatbush-Erasmus. NYC public records show 3 DOB complaints, 22 DOB violations and 114 HPD violations associated with the building. The most recent DOB complaint was filed April 11, 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.
- 3419 Church Avenue
- 3421 Church Avenue
- 170 East 35 Street
This building ranks in the top 24% for DOB complaints, top 6% for DOB violations and top 8% for HPD violations.
Public records
- DOB complaints 3
- DOB violations 22
- HPD violations 114
- Bedbug reports 0
- 311 requests 0
- Residential units 0
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