Prime Mixed-Use Commercial Office Building in the Heart of Downtown Bartlett. For Sale - Don't miss this rare opportunity to own a historic and highly versatile commercial property in the thriving heart of downtown Bartlett. Located at the prominent intersection of Oak and Railroad Avenue-directly across from the Metra station for easy client access to your business-this iconic building offers unmatched visibility, steady foot traffic, and a wealth of potential for owner-users and investors alike. Built circa 1892, this well-maintained, character-rich building spans approximately 2,300 total square feet across three levels. Includes a separately heated 1.5-car garage/workshop and private parking behind garage for five vehicles, plus front-reserved spaces for client convenience. Main Level (Approx. 1,000 SF): Professional Office, Currently configured as a high-end office space with four treatment rooms, a welcoming reception area, and private workstation. Finished with premium materials: solid six-panel doors, 9' ceilings with recessed lighting (no fluorescents), large windows in every room, and life proof wood look floors throughout. Custom oak trim, built-in shelving, and wired sound system with individual room controls. Two oversized storage closets and room for files or display cases. Fully handicap accessible, including a dedicated wheelchair lift. Lower Level: English Basement with Separate Entrance Features public access from the front sidewalk and private access from the rear. Ideal for Medical offices, retail, and boutique service business. Currently occupied by a long-term tenant, providing consistent rental income. Includes mechanicals: furnace, water heater, washer/dryer, and electric panel. Upper Level: Studio Apartment Potential Currently unfinished but framed and primed for build-out. Could serve as a residential rental, Airbnb, or live-work space. Great opportunity to expand the income potential of the property. Additional Featur