Manhattan Midtown South-Flatiron-Union Square Public building report
31 West 21 Street, Manhattan
31 West 21 Street is an 11-story, 12-unit mixed-use building in Midtown South-Flatiron-Union Square. NYC public records show 20 DOB complaints, 68 DOB violations and 8 bedbug filings associated with the building. The most recent DOB complaint was filed February 26, 2026. Public sale records were identified for 10 units.
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.
- 33 West 21 Street
This building is the 55th most valuable building in Midtown South-Flatiron-Union Square and the 5,479th in New York. It ranks in the top 34% for DOB complaints and top 25% for DOB violations.
This building has a clean bill of health with no bedbugs found across 8 filings over 8 years.
Public records
- DOB complaints 20
- DOB violations 68
- HPD violations 0
- Bedbug reports 8
- 311 requests 0
- Residential units 12 $61,820,000 last recorded sales
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