This 15,000 square foot architectural masterpiece combines modern sophistication, comfort, and creativity as the largest certified single family Passive House in the world. Knowing the home is a certified Passive House means it meets the world’s highest standards for energy efficiency, indoor air quality, and long-term sustainability. Set on a beautifully landscaped one-acre estate, it features eight bedrooms, ten bathrooms, and three kitchens, including a private two-bedroom guest apartment. Designed for entertaining large groups, indoor/outdoor spaces abound with comfortable seating for well over 50 people. Every detail reflects thoughtful design and craftsmanship, from the gourmet kitchen with walnut cabinetry and dual ten-foot islands to the resort style pool, racquetball court, and inviting Hobbit room that brings a sense of wonder to the home. The twenty-seat theater is an entertainment masterpiece with a twenty-foot screen, a bright commercial grade projector, and a fully immersive Dolby Atmos sound system powered by nineteen speakers and four subwoofers, creating an experience that surpasses most professional cinemas. Powered by geothermal and solar energy with a HERS rating of 30, triple pane Alpen windows, and continuous filtered fresh air, the home provides quiet, draft free comfort in every season, creating a living environment unlike any other in Utah. Located near the tech hubs of Lehi and Draper, it is a rare combination of art, technology, and sustainable luxury, offering an unmatched experience along the Wasatch Front.