Beautifully updated half duplex in the heart of Marathon, set among mature native trees that provide shade and privacy year-round. Elevated on a stilted structure with a concrete roof, this solid CBS concrete construction home offers durability, peace of mind, and lasting value. Inside, the residence has been fully remodeled with grey faux wood floors throughout, granite countertops, and stainless steel appliances that create a clean, updated coastal feel. Recent improvements include impact windows and a new HVAC system, adding comfort, efficiency, and storm protection. The elevated design, concrete roof, and oversized lot make this property both practical and appealing, offering valuable space for parking, storage, or business use. With two covered parking bays beneath the home, there is excellent potential for additional storage or the option to create fully enclosed garages. This flexible setup makes the property especially attractive for employee housing, providing peace of mind for staff along with functional square footage and room to support personal or business needs. Ideally located in the heart of Marathon, just minutes from shopping, dining, marinas, and beaches, this move-in ready property offers a rare combination of location, structure, and versatility in the Florida Keys. The attached unit is also available for sale, and buyers may have the opportunity to purchase the full duplex together for even greater flexibility, housing potential, or investment value.