916 S Willson Avenue Historic Bon Ton District Gem with Guest House, Sauna, Pool & Double Lot Step into timeless charm with this beautifully maintained historic property, ideally located just blocks from downtown and Montana State University. Nestled in the sought-after Bon Ton Historic District, this rare offering spans two spacious city lots. The property also includes a two-car garage and additional carport for ample parking and storage. The 2791 sq ft main residence features 3 bedrooms and 2.5 bathrooms, highlighted by warm inviting living spaces and distinctive architectural details throughout. Gather around the wood-burning stove with its built-in pizza oven-perfect for entertaining or enjoying cozy evenings at home. A separate 1078 sq ft guest house (ADU) adds exceptional versatility, offering 1.5 bedrooms and 1 full bathroom-ideal for guests, rental income, or a private office or studio. Bringing the total square footage of the property to 3869 sq ft. Outdoors, the property truly shines. The expansive backyard is a private oasis filled with mature trees, offering a space to relax or entertain. Enjoy year-round wellness with a private sauna, outdoor shower, and an indoor swim spa pool. With its unbeatable location, historic charm, generous lot size, and flexible living options, this is a rare opportunity to own a truly special property in one of the area's most desirable neighborhoods. Schedule your showing today and experience the unique character and lifestyle this one-of-a-kind home has to offer.