St. Charles had 19 sales during the week of Tuesday, August 11 to Monday, August 17, including including 14 single family homes for sale with an average list price of $739,428.57, 1 townhouse for sale with a list price of $380,000, 3 condos for sale with an average list price of $473,630, and 1 lot for sale with a list price of $39,900. For anyone looking for a brand new home, there is 1 new construction home for sale.