Tucked at the end of a private cul-de-sac within the coveted gated enclave of Stone Ridge, this remarkable estate commands one of the largest lots in the community - a distinction that announces itself the moment you arrive. The residence masterfully balances refined elegance with the effortless warmth of Southern California living, offering 4,232 square feet of thoughtfully renovated living space across four bedrooms, a private office, and three-and-a-half beautifully appointed bathrooms. A rare third-level den adds exceptional versatility to the floor plan, offering a blank canvas ready to be transformed into a home theater, private fitness studio, fifth bedroom, or children's playroom - whatever the family's vision demands. With a gracious southeast orientation, the home is bathed in morning light throughout, and that warmth carries seamlessly into the backyard - sun-drenched, generously scaled, and thoughtfully designed for both lively entertaining and quiet relaxation. A pool and spa, built-in BBQ with bar seating, and a fire pit set the stage for effortless gatherings, while expansive stretches of lush lawn offer the kind of open space rarely found in Orange County. Beyond the property itself, the lifestyle is equally extraordinary. Lake Mission Viejo membership unlocks private beaches, summer concerts, community events, and boat rentals, while miles of hiking trails, beautiful parks, and some of Orange County's most distinguished schools complete the picture. Stone Ridge is more than a neighborhood. It is a lifestyle. And 23449 Sandstone is among its finest offerings.