Single Family Home for sale by owner in Portage, MI 49002. Dreaming of a Lake House! Over 100 foot of frontage on 1800 acre All Sports Austin Lake. Best Public School district in SW Michigan with four new Elementry and High Schools. Watch Sunrises from the front side of the property and sunsets from the back. Family owned Grocery [H&B Market ] only a short summer walk away .New pontoon boat also available for sale after closing. If you decided to add on or rebuild there are no restrictions on th... See site for full property details.