The Glenbrook North High School area had 15 sales during the week of Tuesday, July 7 to Monday, July 13, including including 11 single family homes for sale with an average list price of $1,261,808.64, 2 townhouses for sale with an average list price of $757,000, and 2 condos for sale with an average list price of $282,000. For anyone looking for a brand new home, there is 1 new construction home for sale.