Block 12 of Washington Twp, Warren County, New Jersey lists 3 lots on the tax roll.
The median assessed value in Block 12 is $171,300. 1 sale was recorded in the last 12 months, not counting nominal transfers, at a median price of $420,000. The most recent sale on record was 6 Roaring Rock Road, Washington, NJ 07882, for $420,000 on Nov 28, 2025. No foreclosure cases are open.