Exceptional versatility and outdoor amenities define this remarkable property. The fully finished lower level—with its own private entrance—features a large living area, kitchenette, full bath, and dedicated dog-washing station, perfect for guests, extended family, or an au pair. Out back, a private oasis awaits: a full-size heated pool, shaded gazebo, and covered lounge with an automated screen provide year-round entertaining options. A detached studio offers flexible use for a home office, gym, or creative retreat, while a private gate leads directly to scenic parkland and trails. With sustainable features like solar panels, whole-house water filtration, automated window treatments, and a backup generator, this home offers unmatched privacy, innovation, and accessibility just minutes from Georgetown, Arlington, and downtown DC.