Harmony Twp is in Warren County, New Jersey. Its tax roll lists 54 blocks and 1,756 lots.
54 blocks · Warren County
The median assessed value in Harmony Twp is $151,000. 37 sales were recorded in the last 12 months, not counting nominal transfers, at a median price of $400,000. The most recent sale on record was 1049 Broad St., Phillipsburg, NJ 08865, for $424,900 on Aug 25, 2026. 3 foreclosure cases are open.