591 Burnham Avenue This unique property sits on 5 spacious lots totaling 14, 800 sq. ft. and offers endless potential for both business and residential use. On the main level, you will find a welcoming reception area, 8 private offices area, 2 bathrooms, kitchen or janitorial and a generous workshop-perfect for a variety of business needs. Upstairs, a comfortable apartment awaits with a large bedroom, 1.5 bathrooms, an open-concept living and dining area, kitchen, and convenient laundry room area. It's a great space to live, rent, or use as a guest suite. This is truly a property full of possibilities-whether you're an investor or an owner-user, it's worth a visit. Being sold AS-IS. Buyer to verify zoning and permitted use, and to assume repairs required by Calumet City.