***Special promotion: 6 months free base rent with a minimum 3-year lease term, and 12 months free base rent with a minimum 5-year lease*** Prime Riverfront Commercial Condo for Sale or Lease – 1, 000 SF Endcap– Downtown Port Byron, IL. Unbeatable river views! Don’t miss this unique opportunity to lease or buy a Class "a" commercial office condo in the heart of scenic downtown Port Byron, IL. Situated directly on the Mississippi River, this well appointed space was formerly the office of a Financial Advisor and is ideally suited for any professional or other office use.