301 E Main Street

Grafton, IL 62037

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.

Listing courtesy of Landmark Realty


Based on information submitted to the MLS GRID as of 2026-09-02 05:53 AM UTC. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.