Enjoy Peak Privacy with Seasonal Mountain & Lake Views! This charming cottage home sits beautifully on an expansive, rare double lot within Keowee Key, a premier 1,500 acre gated lakeside community. Enjoy beautiful seasonal mountain and lake views from your property, and arrive home via the flat driveway leading to a unique 1 car garage with double car space-offering excellent extra room for a golf cart space, workshop or storage. Step into the main level's spectacular great room, where dramatic vaulted ceilings flank a stunning stone fireplace. Transition seamlessly to the outdoors onto the screened porch, perfect for morning cup of coffee or a nightcap. The heart of the home features a chef inspired kitchen fully equipped with premium granite countertops and sleek stainless steel appliances. A center island provides prep space and a natural gathering spot, while the adjacent breakfast area is ideal for casual morning meals. There are three bedrooms and two full baths on the main level making for a true single-story living. The lower level is perfect for extended family or guests, this versatile lower-level recreation room at 11 Mizzen functions beautifully as a private fourth bedroom suite, cleverly outfitted with built-in bunks and an additional single bed. The space transitions seamlessly to the outdoors through sliding glass doors that open onto a spacious patio and deck, inviting potential buyers to envision relaxed lakeside living. Designed with ultimate convenience in mind, this floor includes a full bathroom and a dedicated mudroom with a utility sink—an indispensable feature for rinsing off gear after a day enjoying the premier amenities of the Keowee Key community. There are sliding glass door leading to the covered outdoor patio paired with an additional relaxing deck perfect for sunbathing and taking in the peaceful surroundings. The adjacent lot (9 Mizzen Lane, Western Upstate MLS 20301303) is also currently available for purchase. By combining the existing house with the neighboring lot, you can create a private oasis spanning over a full acre of land for well under $600,000.00. Life in Keowee Key extends far beyond the home. Residents enjoy an 18-hole championship golf course, two private marinas with gas docks, boat rentals, tennis and pickleball courts, fitness center with Olympic-sized indoor pool, additional saltwater outdoor pools, walking trails, dog park, beaches, playgrounds, parks, and a colorful social calendar year-round. The clubhouse offers multiple different dining experiences–here you can enjoy everything from a casual lunch at the Bistro, to an upscale evening dining experience in the Cascades dining room. Conveniently located just 15–20 minutes from Seneca and Clemson, under an hour to Greenville, and less than 45 minutes to the Blue Ridge Mountains, this is an ideal opportunity to enjoy lake living, golf, and resort-style amenities all in one place.