Oswego had 23 sales during the week of Tuesday, June 23 to Monday, June 29, including including 19 single family homes for sale with an average list price of $528,440.32, 1 townhouse for sale with a list price of $328,000, 2 condos for sale with an average list price of $252,495, and 1 lot for sale with a list price of $89,900.