Welcome to your sanctuary on the Fox River! Nestled on 1.8 acres with riparian rights, this Frank Lloyd Wright-inspired hillside ranch is a rare combination of architectural artistry and natural tranquility. With 4,642 sq. ft. of finished living space, this all-brick residence offers 5 bedrooms, 3 full baths, and a 3-car garage, perfectly designed for those who value privacy, serenity, and timeless style.***From the moment you arrive, the cantilevered design, concrete driveway, and lush certified Japanese garden set the stage for a home unlike any other. ***Step inside to discover walls of windows and skylights that frame nature as living art, filling every room with sunlight and panoramic views of the Fox River.***The main level features a spacious primary suite with private deck access, a fully remodeled spa-like bathroom (2005) with a Kohler soaking tub, double shower, dual sinks, travertine stone flooring, and maple cabinetry with auto-pull features.***The chef's kitchen, also remodeled in 2005, is equipped with high-end Thermador appliances, granite counters, black maple cabinets and hardwood bamboo floors-ideal for both everyday living and entertaining.***Breathtaking black oak floors installed in family room, hallway and master bedroom.***Sliding glass doors from the family room open onto a large deck, offering the perfect vantage point for morning sunrises over the river.***The lower walkout level, completely renovated between 2020-2023, provides endless versatility. Designed as an in-law or Airbnb suite, it includes a cedar sauna, spa room with Japanese stone and pebbles, kitchenette/laundry, wood accent bar with wood counters, high-end laminate flooring, and a cozy fireplace. With its private entrance and river views, this level currently generates $25,000-$30,000 in annual Airbnb income, making it both a lifestyle and investment opportunity.***Formerly known as the "Koi Sanctuary," the outdoor grounds are a peaceful retreat unto themselves. A 31x60 slate patio (2015) anchors the backyard, leading to a breathtaking 60 ft. waterfall that flows into a 12,000-gallon koi pond (6 ft. deep, stocked with koi and goldfish). A glassed-in Boat House/Gazebo with fireplace, greenhouse and cedar shed with electricity complete the picture-perfect for meditation, entertaining, or enjoying the changing seasons. Mature maple, pine, and walnut trees surround winding walking paths, creating unmatched privacy and a connection to nature.***Notable Enhancements by Homeowner: 2005: Full kitchen renovation w/Thermador appliances, granite counters, bamboo flooring, spa-like master bath remodel, new HVAC system, well pump, and hardwood floors.***2015: Addition of slate patio, koi pond with waterfall, greenhouse and landscape redesign. All electrical LED lighting inside and outside.***2020-2023: Walkout basement remodel with sauna, spa, bar, kitchenette, laminate flooring, pressure tank for well.***2024: Boat House/Gazebo renovations.***2025: New carpet and blinds in all bedrooms.***Additional features include 3 fireplaces, energy-efficient furnace & A/C, balcony deck, and multiple sliding glass doors to outdoor living spaces.***Conveniently located just minutes from vibrant downtown St. Charles, residents will enjoy award-winning restaurants, boutique shopping, and community events while returning home to the peace of their private retreat.***This home is more than a residence-it is a lifestyle, a sanctuary, and a true architectural masterpiece set on the "Magnificent Mile of the Fox River." Rarely does a property of this caliber, with such a balance of modern updates and natural beauty, come available.***Don't miss your opportunity to experience riverfront living at its finest.