1399 Highway 75 Private Gated Mini-Estate | 11+ Acres | Elevated Luxury Living in East Tennessee A winding gated entrance welcomes you to 11+ breathtaking acres surrounding this stunning custom-built Frank Betz residence offering more than 5, 500 square feet of thoughtfully designed living space in beautiful East Tennessee. Ideally positioned in the highly desirable Tri-Cities region, just minutes from Tri-Cities Airport, this exceptional estate combines privacy, convenience, and timeless craftsmanship. Expansive acreage on all sides provides remarkable seclusion along with the flexibility to create a private family compound while preserving sweeping mountain views and the natural beauty of the surrounding landscape. Meticulously maintained grounds are supported by a full-property irrigation system and enhanced by extensive professional landscaping. The outdoor living experience is truly resort-inspired, featuring a tranquil waterfall pond, custom stone fire pit, heated pool, hot tub, outdoor television, and expansive composite decking. A screened porch with a fully equipped outdoor kitchen creates the perfect setting for hosting gatherings year-round and enjoying all four seasons of East Tennessee. Inside, the impressive foyer opens to a dramatic great room showcasing vaulted ceilings, a floor-to-ceiling stone gas fireplace, and rich hand-scraped hardwood floors. Natural light fills the space while the open-concept design allows seamless flow into the gourmet kitchen and dining areas, making the home ideal for both intimate evenings and large-scale entertaining. The gourmet kitchen features custom cabinetry, granite countertops, an oversized center island, stainless steel appliances, a 5-burner gas cooktop with pot filler, double ovens, and generous dining space designed to accommodate large gatherings with ease. The main-level primary suite serves as a luxurious private retreat with elegant tray ceilings and direct access to the rear deck. The spa-inspired bath includes dual vanities, heated tile floors, a jetted soaking tub, oversized walk-in shower, and a spacious walk-in closet. A guest bedroom with full bath, a well-appointed mudroom/laundry area, and a 3-car attached garage complete the main level. Upstairs, custom built-in cabinetry creates an ideal office or study nook. Two bedrooms with walk-in closets share a Jack-and-Jill bath, and a large flex room offers versatility for a secondary den, media space, or playroom. The finished walk-out basement is designed for recreation and relaxation, featuring a billiards room, theatre room, dedicated weight room, flex space currently used as a bedroom, full bath with washer/dryer hookup, and abundant storage. Patio doors open to a covered outdoor retreat with direct access to the pool and hot tub area, extending the home's entertainment potential. At the rear of the property, a substantial detached garage includes pull-through doors, two lean-tos for RV or boat storage, 30- and 50-amp hookups, plus a shower and mud sink. A spring-fed, fully stocked pond enhances the peaceful setting and attracts abundant wildlife, further elevating the estate's sense of serenity. This extraordinary East Tennessee mini-estate offers luxury, multi-generational flexibility, and unmatched space for entertaining -- all while remaining centrally located in the heart of the Tri-Cities.