Welcome to 4203 Oak Knoll Dr, an absolute showstopper of a 4-bedroom, 4.5-bathroom estate situated on a highly coveted corner lot in the premier resort-style Wallis Ranch community. Prepare to be wowed by a light-filled, open floor plan that flows into a jaw-dropping chef's kitchen featuring a massive center island and premium stainless steel appliances. Upstairs, a sprawling central loft offers the ultimate flex space alongside three generously sized secondary bedrooms. Your 5-star primary retreat is a true sanctuary, boasting a luxurious spa-inspired en-suite bath, an expansive walk-in closet, and a romantic private balcony offering breathtaking views of the rolling hills. Transition seamlessly outdoors to an entertainer’s paradise featuring a stunning covered California room and an expansive patio laid with gorgeous, high-end stone pavers. Enjoy exclusive access to world-class resort amenities including a lavish clubhouse, fitness center, sparkling pool, and a charming community kitchen garden. Perfectly positioned near I-580/680, BART, premium shopping, and top-rated schools—schedule your private tour today and claim this unparalleled luxury before it's gone!