Welcome to an extraordinary lakefront luxury estate in CopperLine at 1194 Ninety-Nine Island Road, where privacy, acreage, and breathtaking waterfront views come together on nearly 16 secluded acres. Set on a rare peninsula lot surrounded by water on three sides, this one-of-a-kind property overlooks a stunning 885-acre reservoir with approximately 14 miles of shoreline, offering a truly unmatched blend of waterfront living, natural beauty, and upscale comfort. Rich in history and natural charm, the property features majestic hardwoods, scenic walking areas, and even remnants from the Prohibition era, including an old moonshine still. Once considered for residential development, this exceptional tract was ultimately transformed into a private custom luxury retreat, with the residence strategically positioned on the most desirable three acres for maximum views and privacy. Built in 2021 by Schumaker Homes, this nearly 6,000-square-foot custom home is accessed by a picturesque quarter-mile private driveway and sits atop a ridge with sweeping panoramic lake views. The beautifully landscaped grounds feature manicured lawns, mature hardwoods, and the peaceful setting buyers seek in a private waterfront estate. Inside, the home showcases high-end finishes, smart technology, and thoughtfully designed living spaces. Modern features include fiber internet, double power allotment, and more than 150 automated smart home devices. A dedicated home office with built-in bookcases, durable high-end wood laminate flooring, and elegant architectural details create both style and function throughout. The chef's kitchen is designed to impress with smart stainless steel appliances, quartz countertops, a large center island, and open flow into the main living spaces. The great room offers rustic beams, a gas fireplace, and a dramatic wall of windows that perfectly frame the lake. The main level primary suite serves as a private retreat with its own gas fireplace, jetted tub, separate shower, and a private screened deck overlooking the water. With 4 bedrooms, 3 full bathrooms, and 2 half bathrooms, this home provides generous space for both everyday living and entertaining. The fully finished lower level expands the home's versatility with a mother-in-law suite, elevator, oversized game room, full bar, state-of-the-art home theater with luxury leather motion seating, and an outdoor kitchen, making it ideal for multi-generational living, guests, or unforgettable gatherings. For buyers seeking a horse property, this estate also includes functional horse stables and a fenced pasture area, adding an equestrian element to this already exceptional offering. A discreet reinforced safe room provides added peace of mind and security. Additional highlights include an oversized 3-car garage with smart openers, premium construction, luxury amenities, and an incredibly rare setting that combines lakefront privacy, smart home convenience, equestrian features, and resort-style living. This is more than a home, it is a private waterfront estate in CopperLine designed for those who value luxury, land, and lifestyle.