Positioned along one of Tiburon's most desirable greenbelts, 10462 Rio Grande Ct offers a rare blend of privacy, space, and long-term potential in today's market. Mature trees, expansive lawns, and peaceful walkways create a park-like setting, while the home's thoughtfully expanded floor plan delivers comfort and flexibility for modern living. Inside, natural light fills the main living areas, enhanced by custom storage, functional upgrades, and clear pride of ownership throughout. The expanded kitchen serves as the heart of the home, featuring abundant cabinetry, generous counter space, bar seating, and a dining area ideal for gathering. French doors open to a private patio, creating effortless indoor-outdoor flow. Upstairs, the primary suite provides a quiet retreat with a private balcony, walk-in closet, dual vanities, expanded shower, and soaking tub. Two additional bedrooms offer versatility for guests, work, or family needs. With approximately 1,656 square feet, 3 bedrooms, and 3 bathrooms, the layout balances livability and practicality. Residents of Tiburon enjoy five pools, two clubhouses, playgrounds, and well-maintained greenbelts, all near Mile Square Park, golf courses, shopping, dining, and top local schools. This is a rare opportunity to own in a highly sought-after Fountain Valley community with lasting value and everyday convenience.