Oswego had 15 sales during the week of Tuesday, August 25 to Monday, August 31, including including 11 single family homes for sale with an average list price of $547,675.55, 2 townhouses for sale with an average list price of $349,995, 1 condo for sale with a list price of $334,900, and 1 lot for sale with a list price of $81,000. For anyone looking for a brand new home, there are 8 new construction homes for sale.