📊 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) 39,061
Open HPD Violations 31,275
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
17,128
UNSANITARY CONDITION
5,411
PLUMBING
3,518
PAINT/PLASTER
2,604
DOOR/WINDOW
2,425

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 1350 161 CRITICAL View →
#2 225 CENTRAL PARK NORTH, MANHATTAN 1213 6 CRITICAL View →
#3 700 ESPLANADE GDNS PLAZA, MANHATTAN 994 610 CRITICAL View →
#4 2541 ADAM C POWELL BLVD, MANHATTAN 682 790 CRITICAL View →
#5 228 WEST 147 STREET, MANHATTAN 520 136 CRITICAL View →
#6 2300 5 AVENUE, MANHATTAN 406 201 CRITICAL View →
#7 1921 ADAM C POWELL BLVD, MANHATTAN 387 108 CRITICAL View →
#8 2310 ADAM C POWELL BLVD, MANHATTAN 385 82 CRITICAL View →
#9 202 WEST 148 STREET, MANHATTAN 346 81 CRITICAL View →
#10 2 WEST 120 STREET, MANHATTAN 324 199 CRITICAL View →

Open Violations by Class

5,799 Class A (Non-Hazardous)
14,852 Class B (Hazardous)
9,416 Class C (Immediately Hazardous)

Other Buildings with Records in Harlem

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