Harlem, Manhattan

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

Buildings Tracked 4,241
Complaints (12 Mo) 38,531
Open HPD Violations 29,355
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
17,137
UNSANITARY CONDITION
5,279
PLUMBING
3,492
PAINT/PLASTER
2,560
DOOR/WINDOW
2,321

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 1410 143 CRITICAL View →
#2 225 CENTRAL PARK NORTH, MANHATTAN 1210 6 CRITICAL View →
#3 700 ESPLANADE GDNS PLAZA, MANHATTAN 969 595 CRITICAL View →
#4 2541 ADAM C POWELL BLVD, MANHATTAN 661 775 CRITICAL View →
#5 228 WEST 147 STREET, MANHATTAN 531 125 CRITICAL View →
#6 2300 5 AVENUE, MANHATTAN 431 192 CRITICAL View →
#7 1921 ADAM C POWELL BLVD, MANHATTAN 395 106 CRITICAL View →
#8 2310 ADAM C POWELL BLVD, MANHATTAN 359 45 CRITICAL View →
#9 202 WEST 148 STREET, MANHATTAN 328 72 CRITICAL View →
#10 2 WEST 120 STREET, MANHATTAN 310 190 CRITICAL View →

Open Violations by Class

5,425 Class A (Non-Hazardous)
13,910 Class B (Hazardous)
8,817 Class C (Immediately Hazardous)

Other Buildings with Records in Harlem

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