The Glenbrook North High School area had 7 sales during the week of Tuesday, September 22 to Monday, September 28, including including 5 single family homes for sale with an average list price of $1,697,960, 1 townhouse for sale with a list price of $699,000, and 1 condo for sale with a list price of $449,990. For anyone looking for a brand new home, there is 1 new construction home for sale.