324 W Main Street This is your chance to own a recently renovated building in downtown Carterville on Historic Route 66 home to Carterville's Mong Su Dom Thai Chinese Karate Studio. This 3, 720 sq ft building has all new energy efficient windows, 14' ceilings, mini split with 5 head capacity (only 2 currently being utilized), new electrical, new plumbing, and a roof that's 3 years old. The main floor is 1860 sq ft, and the unfinished upstairs is an additional 1860 sq ft. This building would be ideal for a person wanting to run a business out the bottom floor and have the ability to renovate the upstairs to whatever you desire. You want to add 2 residential units? No problem. Luxury loft over your business? Yep. Office spaces overlooking Carterville and Rt 66? Yes!