Set amongst gorgeous, mature trees on a quiet, low-traffic street in one of Encino's most desirable South of the Boulevard neighborhoods, this private Contemporary Spanish home offers 4 bedrooms, 3 bathrooms, and 3,052 square feet of living space on an expansive approximately 15,584-square-foot lot, providing a rare combination of privacy, serenity, and opportunity. The mature trees, quiet surroundings, and exceptional privacy create a sense of calm that's increasingly rare to find in Los Angeles, yet the home remains just moments from everything Encino has to offer. Inside, a dramatic vaulted great room with walls of glass serves as the heart of the home, flooding the interior with abundant natural light and creating a seamless connection to the surrounding landscape. The flexible four-bedroom floor plan offers space for guests, a home office, creative pursuits, or growing families. Designed for effortless indoor-outdoor California living, the backyard is a true retreat featuring an intimate pool and spa, multiple entertaining decks, and inviting outdoor living spaces surrounded by lush landscaping. The expansive lot provides exceptional privacy while offering endless possibilities to reimagine, renovate, or simply enjoy the tranquil setting. Located just one mile from the Encino Commons, you'll enjoy easy access to Ventura Boulevard's acclaimed restaurants, shopping, cafes, and everyday conveniences, while nearby hiking trails around the Encino Reservoir offer a welcome escape into nature. Whether you're looking to move in and enjoy it today or create your dream home over time, 17431 Sumiya Drive presents a rare opportunity to personalize and elevate a special property in one of Encino's most coveted South of the Boulevard neighborhoods.