Oswego had 23 sales during the week of Tuesday, June 24 to Monday, June 30, including including 14 single family homes for sale with an average list price of $524,367.29, 7 townhouses for sale with an average list price of $317,698.57, 1 condo for sale with a list price of $279,900, and 1 lot for sale with a list price of $80,000.