Harrington Park Boro is in Bergen County, New Jersey. Its tax roll lists 164 blocks and 1,740 lots.
164 blocks · Bergen County
The median assessed value in Harrington Park Boro is $522,000. 44 sales were recorded in the last 12 months, not counting nominal transfers, at a median price of $917,500. The most recent sale on record was 40 Blanch Ave, Unit 211, Harrington Park, NJ 07640, for $250,000 on Aug 27, 2026. No foreclosure cases are open.