340 W Mountain Drive Register now and place your bids! Lake house and separate homesite! Experience elevated lake living in the Grande Vista Bay community of Roane County, TN, with this exceptional waterfront estate offering 142 feet of deep water frontage on Watts Bar Lake. Set on a 1.29 acre lakefront lot, the home captures panoramic views of the Tennessee River and protected Thief Neck Island, perfectly positioned for stunning sunsets. Designed to maximize the view, the open concept layout features floor to ceiling windows across the rear of the home, filling the great room, kitchen, and breakfast area with natural light and uninterrupted lake views. This is a rare Roane County TN real estate auction opportunity for true lakefront living. Inside, the home blends comfort and craftsmanship with soaring ceilings, a stone fireplace, and custom built-ins. The chef's kitchen is ideal for entertaining, featuring a Wolf gas cooktop, wall oven, full refrigerator and freezer, warming drawer, wine fridge, large island, and walk-in pantry. The main level primary suite offers a private retreat with lake views, access to a morning porch, dual walk-in closets, and a spa style bath with heated floors, soaking tub, and walk-in shower. Additional main level spaces include a home office, formal dining area, sunroom with fireplace and grill, laundry room, mudroom, and flexible guest room or studio. The lower level expands your living space with a large recreation room, built-ins, and a full wall of windows overlooking the lake, along with three additional bedrooms, multiple baths, and a second laundry area. Step outside to a stone patio, firepit area, and a covered dock with boat and watercraft lifts, just steps from the water's edge. A three car garage, fenced garden area, and extensive storage add everyday functionality. With space, views, and direct water access, this property presents an outstanding Watts Bar Lake investment opportunity in one of East Tennessee's premier lakefront communities. The auction also includes a separate, premium 1-acre build-ready lake lot. This exceptional lot presents a rare opportunity for water access, offering the potential to add a private dock, making it the perfect foundation for your dream lake home. It features a flat, easily buildable setting with all utilities available at the road. Open House and Auction Details Come experience the lakefront setting, views, and quality design for yourself. Join us at the Open House on June 3rd to walk the property and explore everything this exceptional home has to offer. To participate in this Roane County TN real estate auction, visit to register and place your bid. Registration is quick and simple. Mark your calendar for the final Auction Date on June 9th and do not miss the opportunity to secure this remarkable Watts Bar Lake property with Alley Realty and Auction.