Located in an established Champaign neighborhood near downtown and the University of Illinois, 506 W William St. is a duplex investment opportunity offering strong rental potential and future upside. The property features a main-level two-bedroom, one-bath unit and an upper-level studio apartment with approximately 1,282 square feet of living space, a full basement, covered porches, central air conditioning, and a detached one-car garage with additional off-street parking. Current rents are below market, creating value-add potential for future ownership. This property would work well as an investment property or future owner-occupied opportunity in a strong rental location.