Andover Twp is in Sussex County, New Jersey. Its tax roll lists 198 blocks and 2,750 lots.
198 blocks · Sussex County
The median assessed value in Andover Twp is $217,200. 110 sales were recorded in the last 12 months, not counting nominal transfers, at a median price of $462,500. The most recent sale on record was 80 Skytop Rd, Newton, NJ 07860, for $899,000 on Oct 22, 2026. 4 foreclosure cases are open.