Oswego had 20 sales during the week of Tuesday, September 23 to Monday, September 29, including including 13 single family homes for sale with an average list price of $473,161, 4 townhouses for sale with an average list price of $331,220, 2 condos for sale with an average list price of $279,950, and 1 lot for sale with a list price of $400,000.