Duplex for sale by owner in Saint Francis, WI 53235. This 2/2 DUPLEX in up-and-coming St. Francis has hardwood floors and central air throughout. Newer windows, doors and water heaters. Separate utilities and all appliances are included, so it s ready for move-in. 1.5 car garage and parking pad. Just off bus route and 794/I-94. Minutes to ... more.