Downers Grove had 20 sales during the week of Tuesday, July 15 to Monday, July 21, including including 12 single family homes for sale with an average list price of $843,816.67, 1 townhouse for sale with a list price of $375,000, 5 condos for sale with an average list price of $226,760, and 1 lot for sale with a list price of $295,000.