Condominium for sale by owner in Altoona, WI 54720. 8 year old condo in a beautiful setting, in a quiet neighborhood. 2300 square feet. Upstairs great room with oak floors, 1 bedroom, full bath and walkthru closet, 3 -season sunroom and deck. Full basement with 2 bedrooms, full bath and family room. 715-832-9077, firstname.lastname@example.org.... See site for full property details.