Manhattan · Upper East Side-Carnegie Hill · Public building report

21 East 90 Street, Manhattan

21 East 90 Street is a 14-story, 55-unit mixed-use building in Upper East Side-Carnegie Hill. NYC public records show 10 DOB complaints, 92 DOB violations and 10 bedbug filings associated with the building. The most recent DOB complaint was filed August 10, 2026. Public sale records were identified for 27 units.

This building has 5 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.

• 19 East 90 Street
• 1260 Madison Avenue
• 1262 Madison Avenue
• 1264 Madison Avenue
• 1266 Madison Avenue

This building is the 232nd most valuable building in Upper East Side-Carnegie Hill and the 4,961st in New York. It ranks in the top 27% for DOB complaints and top 3% for DOB violations.

This building has a clean bill of health with no bedbugs found across 10 filings over 8 years.

Public records

• DOB complaints 10
• DOB violations 92
• HPD violations 0
• Bedbug reports 10
• 311 requests 0
• Residential units 30 $80,968,317 last recorded sales