St. Charles had 23 sales during the week of Tuesday, August 25 to Monday, August 31, including including 17 single family homes for sale with an average list price of $645,976.47, 4 townhouses for sale with an average list price of $377,725, 1 condo for sale with a list price of $287,500, and 1 lot for sale with a list price of $149,900.