Greenwich Twp is in Warren County, New Jersey. Its tax roll lists 109 blocks and 2,085 lots.
109 blocks · Warren County
The median assessed value in Greenwich Twp is $260,300. 67 sales were recorded in the last 12 months, not counting nominal transfers, at a median price of $562,000. The most recent sale on record was South Main St, 708, Stewartsville, NJ 08886, for $420,000 on Aug 6, 2026. 6 foreclosure cases are open.