Block 19 of Mountainside Boro, Union County, New Jersey lists 3 lots on the tax roll.
The median assessed value in Block 19 is $489,200. No sales were recorded in the last 12 months, not counting nominal transfers. The most recent sale on record was 854 Mountain Avenue, Mountainside, NJ 07092, for $650,000 on Aug 19, 2003. No foreclosure cases are open.