Nestled in the Shannon Hills neighborhood of Pleasant Hill, 278 Appalachian Drive is a meticulously maintained gem featuring 4 bedrooms, 2.5 bathrooms, and over 2,000 sf of expansive living space on a serene 1/3 acre lot with no rear neighbors. This unbelievable backyard oasis is truly one of a kind, offering a sparkling pool, an expansive patio and deck for entertaining, a large flat area perfect for outdoor activities, a huge side yard with RV/boat parking and also has ADU potential. Step inside to find an immaculate interior bathed in natural light, featuring a beautifully updated kitchen with granite countertops, stainless steel appliances, a stylish tile backsplash, recessed lighting, ample cabinetry, and an eat in kitchen nook. The formal dining room, illuminated by a dazzling chandelier, overlooks the outdoor deck, while the cozy living room boasts wood paneling and a fireplace. A spacious family room with a sliding glass door opens to the backyard retreat. Upstairs, the oversized bedrooms offer ample closet space, while the primary suite is a true sanctuary, featuring a luxurious ensuite bath, a massive walk in closet, and a private deck with breathtaking views. Zoned for top rated schools, this rare find is the perfect blend of comfort, elegance, and outdoor paradise.