The Oconomowoc High School area had 21 new homes for sale during the week of Friday, August 28 to Thursday, September 3, including including 18 single family homes for sale with an average list price of $617,843.22, 2 condos for sale with an average list price of $484,950, and 1 lot for sale with a list price of $144,999. For anyone looking for a brand new home, there are 11 new construction homes for sale.