Perched atop 5.6 private acres in the sought-after Fredonia Mountain community in Sequatchie County, Tennessee, this exceptional custom-built luxury home offers 4,410 square feet, 5 bedrooms, 3 full bathrooms, 2 half baths, and breathtaking mountain views from nearly every room. Built in 2008 with uncompromising attention to detail, this quality-built estate is nestled in an amazing setting that offers exceptional privacy, peaceful surroundings, and the convenience of high-speed internet. A stunning oval-glass entry welcomes you into sun-filled living spaces where abundant natural light, rich hardwood floors, soaring ceilings, and a dramatic coffered-ceiling great room create an unforgettable first impression. A floor-to-ceiling stacked stone fireplace, and an impressive curved bay window perfectly frame the breathtaking mountain views, showcasing the home's amazing setting and bringing the beauty of the outdoors inside. Step outside to the expansive deck, the perfect place to relax, entertain, and take in the panoramic mountain scenery year-round. Designed for both everyday living and entertaining, the chef's kitchen features custom cabinetry, granite countertops, a large center island with bar seating, stainless steel appliances, a gas cooktop, designer tile backsplash, and pendant lighting. The kitchen flows seamlessly into a warm and inviting keeping room with a second stacked stone fireplace, while an expansive bonus room offers flexible space for a home theater, game room, fitness area, or additional living space. The spacious primary suite is a private retreat with vaulted ceilings, direct access to a large deck overlooking the mountains, and a luxurious spa-inspired ensuite featuring dual vanities, a jetted tub, oversized walk-in tile shower, and an expansive walk-in closet with custom built-in shelving and a center island. Generously sized guest bedrooms provide comfort and privacy, while premium details--including hardwood flooring, terrazzo and and tile accents, custom millwork, and abundant natural light throughout--enhance every space. Luxury extends beyond the finishes with three independent HVAC systems, two tankless water heaters, a whole-house generator, a 500-gallon propane tank, whole-home audio, invisible screens for enjoying cool mountain breezes, an oversized attached two-car garage, paved driveway, and rain gutters. Whether you're searching for a quality-built luxury home with mountain views, a private retreat in the Fredonia Mountain community, an estate in a serene wooded setting, or a move-in ready home with a large deck, bonus room, walk-in closet, high-speed internet, and resort-style amenities, 143 Tunnie Point delivers an extraordinary Tennessee lifestyle where comfort, craftsmanship, and breathtaking scenery come together.