301 E Main Street Step into Grafton's thriving business district with this beautifully renovated historic gem built in 1860, combining timeless 19th-century charm with essential modern upgrades. Spanning 1, 771 square feet on the main level, the building features a massive, light-filled showroom area, a dedicated bathroom, a flexible space for a kitchen, and a solid basement constructed with original limestone walls and flooring. Complete peace of mind comes standard thanks to recent structural and utility renovations, including a new standing seam metal roof, new furnace and A/C, new high-efficiency windows, and new gutters. Situated in a high-visibility location with breathtaking water views of the confluence of the Illinois and Mississippi Rivers, the property also includes its own private parking lot-a rare and valuable feature in downtown Grafton. Whether you have ever thought about launching your own business or are looking to capitalize on a lucrative commercial real estate investment as a landlord, this turn-key space is your chance to make it happen.