538 Harrisburg Rd Exceptional East Tennessee estate offering a rare combination of privacy, versatility, and natural beauty on 4.16 acres surrounded on three sides by the East Fork of the Little Pigeon River. With over 1, 260 feet of river frontage, this unique property creates a park-like setting unlike anything else currently available. The thoughtfully designed main residence offers approximately 2, 748 square feet of living space with quality construction, energy-efficient features, and meticulous maintenance throughout. Inside, you'll find spacious living areas, a large kitchen with oversized island, heated primary bath flooring, whole-house water filtration, central vacuum, and numerous custom upgrades. Beyond the main home, the property includes a detached 1, 152 square foot garage/workshop perfect for vehicle storage, hobbies, equipment, or a home-based business. An additional 1, 144 square foot accessory dwelling unit (ADU) provides endless possibilities. Currently utilized as a dedicated canine facility, the space could easily be reimagined as a guest house, multigenerational living quarters, private office, studio, home business headquarters, or recreational space. The grounds feature fenced exercise areas, outdoor lighting, underground utilities, and abundant usable acreage while maintaining convenient access to Sevierville, Knoxville, and the Great Smoky Mountains. Properties offering this level of privacy, river frontage, infrastructure, and flexibility are seldom available. Whether you're seeking a private family estate, hobby farm, executive retreat, or a property that supports both residential and business needs, this exceptional offering deserves your attention.