Oswego had 12 sales during the week of Tuesday, September 8 to Monday, September 14, including including 9 single family homes for sale with an average list price of $583,927.22, 2 townhouses for sale with an average list price of $297,450, and 1 condo for sale with a list price of $340,000. For anyone looking for a brand new home, there are 3 new construction homes for sale.