📊 311tracker

Harlem, Manhattan

Comprehensive complaint filings, safety audits, and code violation data for all buildings in Harlem, NYC.

Buildings Tracked 4,241
Complaints (12 Mo) 38,633
Open HPD Violations 29,688
Top Complaint Category HEAT/HOT WATER
📅 Seasonal Trend Note: Complaint activity in Harlem peaks during January, historically driven by heating failures and hot water service outages.

Complaint Breakdown (Last 12 Months)

HEAT/HOT WATER
17,132
UNSANITARY CONDITION
5,308
PLUMBING
3,484
PAINT/PLASTER
2,551
DOOR/WINDOW
2,359

Most Active Buildings

Buildings with the most 311 complaints filed in the last 12 months.

Rank Address Complaints Violations Risk View
#1 2802 FREDRICK DOUGLASS BL, MANHATTAN 1394 144 CRITICAL View →
#2 225 CENTRAL PARK NORTH, MANHATTAN 1214 6 CRITICAL View →
#3 700 ESPLANADE GDNS PLAZA, MANHATTAN 972 595 CRITICAL View →
#4 2541 ADAM C POWELL BLVD, MANHATTAN 661 776 CRITICAL View →
#5 228 WEST 147 STREET, MANHATTAN 543 125 CRITICAL View →
#6 2300 5 AVENUE, MANHATTAN 422 195 CRITICAL View →
#7 1921 ADAM C POWELL BLVD, MANHATTAN 396 106 CRITICAL View →
#8 2310 ADAM C POWELL BLVD, MANHATTAN 362 52 CRITICAL View →
#9 202 WEST 148 STREET, MANHATTAN 328 76 CRITICAL View →
#10 2 WEST 120 STREET, MANHATTAN 311 190 CRITICAL View →

Open Violations by Class

5,492 Class A (Non-Hazardous)
14,077 Class B (Hazardous)
8,913 Class C (Immediately Hazardous)

Other Buildings with Records in Harlem

Buildings with at least one 311 complaint or HPD violation on record.