Northbrook had 17 new homes for sale during the week of Friday, August 7 to Thursday, August 13, including including 9 single family homes for sale with an average list price of $1,216,877.78, 4 townhouses for sale with an average list price of $585,750, 3 condos for sale with an average list price of $456,300, and 1 lot for sale with a list price of $1,650,000. For anyone looking for a brand new home, there is 1 new construction home for sale.