The Mountainside Middle School area had 11 sales during the week of Tuesday, August 6 to Monday, August 12, including including 8 single family homes for sale with an average list price of $1,030,375, 1 townhouse for sale with a list price of $550,000, 1 condo for sale with a list price of $370,000, and 1 lot for sale with a list price of $725,000.