Oswego had 11 sales during the week of Tuesday, August 11 to Monday, August 17, including including 6 single family homes for sale with an average list price of $497,481.67, 2 townhouses for sale with an average list price of $333,495, and 3 condos for sale with an average list price of $335,000. There is 1 short sale. For anyone looking for a brand new home, there are 2 new construction homes for sale.