The Mountainside Middle School area had 13 new homes for sale during the week of Friday, June 14 to Thursday, June 20, including including 7 single family homes for sale with an average list price of $1,678,357, 2 townhouses for sale with an average list price of $924,500, 3 condos for sale with an average list price of $414,833, and 1 lot for sale with a list price of $849,900.