Discover an extraordinary opportunity to own a truly one-of-a-kind private estate—a custom-designed and custom-built architectural residence offered by its original owner. Tucked deep into the property by a long, winding tree lined driveway, this all-brick three-story home in Maryville, TN offers unmatched privacy, timeless craftsmanship, and endless potential across 14.64 acres. This remarkable home provides 8,322 finished square feet of exceptional living space, showcasing beautiful custom features throughout. The main level welcomes you with a formal living room—ideal as an office, music room, or quiet retreat—complete with a warm wood-burning fireplace. A separate formal dining room offers an inviting space for gatherings, while the kitchen seamlessly flows into the family room and casual dining areas where natural light easily flows through the floor to ceiling glass doors, creating an effortless layout for everyday living and entertaining. The kitchen also features a prep island, an abundance of cabinet storage and counter space and a generous walk-in pantry complete with a second refrigerator. A main-level bedroom with its own ensuite bath adds convenience and flexibility. A well-appointed drop zone and an additional full bath enhance daily functionality. A stunning custom staircase leads to the second level, where the primary wing becomes a private sanctuary. This suite includes a spacious bedroom with a trey ceiling, a spa-inspired bathroom, a dedicated coffee bar with a sink and refrigerator, a cozy sitting area with a private balcony, and an attached office. Completing the 2nd level is a large laundry room, a sewing room or playroom, a bonus/media room, and three additional bedrooms and 2 bathrooms—providing plenty of space for family, hobbies, or guests. A large, unfinished floored attic provides even more possibilities—create an additional room, studio, or simply enjoy incredible walk-up storage. The finished basement area provides an additional 2521 of square footage of living area. The main level three car garage ensures plenty of room for vehicles and there's added storage with an abundance of cabinets. Outdoor enjoyment awaits on the covered porch and patios, perfect for relaxing or hosting guests. With 14.64 acres you'll find additional potential build sites for family homes or a guest house or bring the horses as there is plenty of room for barns and a riding arena. Maybe you want to add a pool, pickleball court, or create a remarkable outdoor recreation center. Clear some trees and you'll have a gorgeous tear round mountain view! Let your imagination shape the estate of your dreams or move in and enjoy as is, as the owners have enjoyed many special years in this truly special place! The expansive home and acreage offers room to breathe, room to grow, and room to design whatever lifestyle you envision. This extraordinary East Tennessee property blends privacy, scale, and custom quality in a way rarely found. A remarkable opportunity for those seeking an estate setting with space, beauty, and boundless potential.