9 Listing Results
Union County
Mountainside Borough
Properties for Sale: 9
Avg. List Price: $990,889
Avg. Days on Market: 12
For Sale (9)
Single Family (9)
Condo-Townhouse
Multi Family
Rentals (2)
$0 - $100,000
$100,000 - $200,000
$200,000 - $300,000
$300,000 - $400,000
$400,000 - $500,000
$500,000 - $600,000
$700,000 - $800,000
$800,000 - $900,000
(2)
GSMLS Market Data - 10/16/2025
