Northbrook had 15 new homes for sale during the week of Friday, October 30 to Thursday, November 5, including 8 single family homes for sale with an average list price of $1,047,611.25, 1 townhouse for sale with a list price of $655,000, and 6 condos for sale with an average list price of $448,366.67. For anyone looking for a brand new home, there is 1 new construction home for sale.