Beautiful Spacious River Key lot ready to build the home of your dreams on the Rock River. The minimum building requirements for a Ranch is 1900 ft and for a 2 Story is 1400 sq. ft. (ground level). You will have access to your private boat ramp, outside storage and possible inside storage for a fee. City water and City sewer. All plans will need the developer’s approval. This property does require a city sidewalk. WINNEBAGO COUNTY TAX RATE IS 7.8665