Located in the heart of downtown St. Charles, 219 W Main Street is a premier mixed-use investment merging 1909 character with modern luxury. This 3,600-square-foot building features over $200,000 in recent infrastructure upgrades, including all-new plumbing, electrical, HVAC, and a full sprinkler system. These comprehensive 2020 renovations ensure a turnkey transition and exceptional operating efficiency in a high-visibility corridor. The 2,000-square-foot ground floor serves as a high-traffic anchor, currently occupied by a trendy bar generating $6,000 monthly. This unit boasts prominent Main Street frontage and a rare, expansive beer garden-a significant competitive advantage that secures steady revenue and long-term appreciation potential. The second floor offers a stunning 1,600-square-foot residential retreat with luxury finishes. This 3-bedroom, 2-bathroom unit features a gourmet kitchen and a massive private deck. Renting for $3,300 monthly, it brings the property's total annual gross income to $111,600. This is a rare opportunity to acquire a high-performing, fully modernized historic asset in a prime location.