Duplex for sale by owner in Towanda, PA 18848. Selling a Renovated and clean, and Newly Painted Interior 10 Bedroom, 2 full bath, Duplex Side By side (Each Side of Duplex had 5 bedrooms, and 1 full bath, at 1,750 sq. ft. per side). The property is Freshly painted with carpeting, laminate and vinyl floors, new windows and newer roofing. Ea ... more.