The Glenbrook North High School area had 9 sales during the week of Tuesday, September 30 to Monday, October 6, including including 5 single family homes for sale with an average list price of $1,794,400, 2 townhouses for sale with an average list price of $474,000, 1 condo for sale with a list price of $739,000, and 1 lot for sale with a list price of $399,000.