Northbrook had 12 sales during the week of Tuesday, November 18 to Monday, November 24, including including 7 single family homes for sale with an average list price of $881,114.29, 1 townhouse for sale with a list price of $699,000, 3 condos for sale with an average list price of $453,166.67, and 1 lot for sale with a list price of $450,000.