This exceptional Donald Gardner-designed, custom-built home of approximately 5,100 sq. ft. features five bedrooms and four full baths, and flex room situated on a gently sloping 1.13 acre lot in the prestigious Peninsula Pointe South community on Lake Keowee. Ideally located near West Union and Walhalla conveniences, it is just 20 minutes from downtown Seneca and 16 minutes from Prisma Hospital and major shopping on Hwy 123. The community allows short-term rentals and has a low POA fee of under $600/year. Designed for both elegance and comfort, the home boasts breathtaking lake views throughout. A concrete drive leads to a 3-car garage with workbench, storage, and utility sink. Inside, the open-concept living area features hand-scraped hardwoods, a coffered ceiling, wine bar, and stone fireplace with gas logs. The gourmet kitchen includes custom cabinetry with pullout shelving, granite countertops, a large island, coffee bar, pantry, and GE Profile/Monogram appliances. The main-level master suite offers tray ceiling, sitting area, lake views, deck access, dual vanities with makeup counter, large walk-in tile shower, and his-and-hers closets. The 16' center-opening glass wall extends living space to a composite deck with dining and lounge areas, Weber grill, wicker seating, fire table, TV hookup, bead-board ceiling, and fans for year-round comfort. The lower level includes a spacious family room pre-wired for surround sound, a kitchenette with refrigerator (double icemakers), microwave, and dining area. It opens to a large patio with fans, water feature, and space for a hot tub or pool. Three bedrooms (two with lake views) share full baths, including one with a walk-in tile shower. Additional spaces include a wine cellar/storm shelter, sports storage room, and flexible bonus room over the garage with its own HVAC, ideal for bunk space or kids' retreat. Outdoors, a landscaped path leads to a gentle-sloping shoreline with a custom dock, 8,500 lb. lift for a 23' surf boat, sun platform, sandy beach, and cozy firepit with lighting. The shoreline is fully rip-rapped for protection. Notable upgrades: gas tankless water heater with circulation pump, multiple HVAC zones, Moen fixtures, Schlage hardware, custom window shades, solar window film, whole-home Generac generator wiring, surround sound wiring, epoxy-coated garage flooring (lifetime warranty), Leaf Filter gutters (lifetime warranty), fresh exterior paint (Sherwin Williams Emerald), radon mitigation system, and septic recently serviced. Security includes eight Lorex cameras and two Ring doorbells, with Spectrum Fiber internet up to 1 gig. This remarkable property offers the ultimate in lakeside luxury. Furnishings may be available for purchase-don't miss the opportunity to make this Lake Keowee waterfront retreat your own!