Manhattan · Harlem (South) · Public building report

121 St Nicholas Avenue, Manhattan

121 St Nicholas Avenue is a 7-story, 32-unit mixed-use building in Harlem (South). NYC public records show 37 DOB complaints, 57 DOB violations, 62 HPD violations and 7 bedbug filings associated with the building. The most recent DOB complaint was filed June 23, 2026. Public sale records were identified for 18 units.

This building has 6 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.

• 201 West 116 Street
• 203 West 116 Street
• 205 West 116 Street
• 207 West 116 Street
• 209 West 116 Street
• 211 West 116 Street

This building is the 213th most valuable building in Harlem (South) and the 29,426th in New York. It ranks in the top 7% for DOB complaints, top 6% for DOB violations and top 28% for HPD violations.

This building does have a record of bedbugs, as recently as 2018.

Public records

• DOB complaints 37
• DOB violations 57
• HPD violations 62
• Bedbug reports 7
• 311 requests 0
• Residential units 18 $1,948,304 last recorded sales