Single Family Home for sale by owner in Marion, IL 62959. This waterfront home is located in Sunset Harbor subdivision on beautiful 2400-acre Lake of Egypt, six miles south of Marion, IL. In addition to the 1497 sq. ft. main floor, it has a walk-out full basement, also 1497 sq. ft. This basement has a 400 sq. ft. daylight family / recreation room with lake view, a 100 sq. ft. bedroom, a half-bathroom, and a 200 sq. ft. multi-use room. The remainder of the basement consists of a large 300 sq. ft.... See site for full property details.