Manhattan Midtown South-Flatiron-Union Square Public building report
40 West 23 Street, Manhattan
40 West 23 Street is a 12-story, 23-unit office building in Midtown South-Flatiron-Union Square. NYC public records show 9 DOB complaints and 292 DOB violations associated with the building. The most recent DOB complaint was filed August 11, 2026.
This building has 1 alternative address. 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.
- 32 West 23 Street
This building ranks in the top 60% for DOB complaints and top 1% for DOB violations.
Public records
- DOB complaints 9
- DOB violations 292
- HPD violations 0
- Bedbug reports 0
- 311 requests 0
- Residential units 0
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