Unique Multi-Unit Property in the Heart of Mascoutah! Welcome to 509 N Jefferson St—an exceptional opportunity to own not just one, but two living spaces on a single property! The main home features 3 bedrooms, 1 full bathroom, and approximately 1,100 sq. ft. of charming living space. Inside, you’ll find a spacious living room, a dedicated dining area, and a functional kitchen ready for your personal touch. In the backyard, discover the bonus suite—a detached studio-style unit complete with its own kitchen and full bathroom. With approximately 400 sq. ft., this space is perfect for guests, extended family, a home office, or even rental income potential. Featuring a great location, this versatile property offers flexibility, convenience, and the charm of small-town living—all in one package. Whether you're looking to invest, live with extended family, or simply want extra space, this unique setup is a rare find.