321 ST NICHOLAS AVENUE is a prewar 1901 building, 6 floors, 65 units in Harlem, NYC. Owned by 321 ST. NICHOLAS APARTMENTS HOUSING DEVE LOPMENT. Public records show 57 open violations, 83 311 complaints, 1 active litigation matter on file. Risk signals: 1 bedbug report.
Drop this scorecard into a tenant guide, blog post, or wiki. It updates itself as new violations are filed.
Manhattan · March 2026
Best & worst months to sign a lease
Potential savings: ~8% by timing your move to November.
Monthly counts over the last 7 years · all data sources
§ 27-2029 ADM CODE PROVIDE AN ADEQUATE SUPPLY OF HEAT FOR THE APARTMENT IN THE ENTIRE APARTMENT LOCATED AT APT 6F, 6th STORY, 3rd APARTMENT FROM WEST AT NORTH
(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.
§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR THE CEILING IN THE 3rd ROOM FROM NORTH LOCATED AT APT 2E, 2nd STORY, 4th APARTMENT FROM WEST AT NORTH
§ 27-2045 ADM CODE REPAIR OR REPLACE THE SMOKE DETECTOR INOPERABLE IN THE ENTIRE APARTMENT LOCATED AT APT 2E, 2nd STORY, 4th APARTMENT FROM WEST AT NORTH
§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE LOCK AND ASSEMBLY AT DOOR IN THE ENTRANCE LOCATED AT APT 2E, 2nd STORY, 4th APARTMENT FROM WEST AT NORTH
Portfolio-level grade reflects the landlord's buildings across NYC, weighted by unit count. Individual building grades may differ.
View full landlord profileACRIS deeds and regulatory filings
West Harlem around 125th Street is the neighborhood's commercial and cultural spine — the Apollo Theater, Studio Museum, and a corridor of new development coexist with decades-old barbershops and West African restaurants. Columbia's Manhattanville campus expansion is reshaping the western edge.
General Construction/Plumbing — Building Shaking/Vibrating/Structural Stability
Rodent — Signs of Rodents
Rodent — Rat Sighting
UNSANITARY CONDITION — SEWAGE
Illegal Parking — Blocked Sidewalk
Illegal Parking — Double Parked Blocking Vehicle
HPD Class C Violation — § 27-2029 ADM CODE PROVIDE AN ADEQUATE SUPPLY OF HEAT FOR THE APARTMENT IN THE ENTIRE APARTMENT LOCATED AT APT 6F, 6th S
HEAT/HOT WATER — ENTIRE BUILDING
HEAT/HOT WATER — ENTIRE BUILDING
Noise - Vehicle — Car/Truck Music