303 E Wisconsin Street Positioned in a prime downtown location, 303 E Wisconsin St in Portage offers a versatile mixed-use opportunity perfect for investors or owner-occupants. This well-located property features a commercial space on the main level with excellent street visibility—ideal for retail, office, or service-based businesses looking to benefit from steady traffic. With its flexible layout, strong visibility, and dual-income potential, this property is a rare find in Portage’s growing commercial corridor. Whether you're expanding your portfolio or launching a business with built-in rental income, this property delivers both functionality and opportunity. First floor tenant is a non profit group who pays all utilities, and lawn and snow. Occupying space under an in-kind donation.