A Must-See Landmark Estate of Timeless Character. Welcome to “The Castle House of Apple Valley.” Elevated above the High Desert with breathtaking panoramic desert vistas, unforgettable sunsets, and endless skies, The Castle House of Apple Valley stands as an architectural masterpiece. This legendary estate harmoniously blends Spanish, Mediterranean, Tudor, and Craftsman inspirations, creating a rare sanctuary of timeless craftsmanship and enduring character. Pass through the sweeping circular driveway into a realm of pure romance. Soaring 25-foot ceilings, dramatic architectural lines, and walls of glass evoke the elegance of a historic European manor while filling the home with golden natural light. Two expansive living rooms are each anchored by magnificent floor-to-ceiling stone fireplaces, creating beautiful spaces for intimate evenings and grand celebrations. Spanning approximately 3,277 square feet, this SINGLE-STORY home offers 3 bedrooms with potential for 5 and 2.5 bathrooms. A private-entry casita with its own mini-bar and panoramic views provides an ideal space for guests, multigenerational living, a home office, or future ADU potential. The primary suite features dual vanities, a deep soaking tub, and serene backyard views. Set on an expansive 24,800-square-foot lot, the estate offers a 3-car garage, generous RV and boat parking, and mature landscaping that creates a sense of privacy and seclusion. Though peacefully tucked away, The Castle House is conveniently located near Jess Ranch Marketplace, St. Mary Medical Center, championship golf courses, pristine parks, and highly regarded Apple Valley schools, offering easy access to shopping, dining, healthcare, and recreation. Impeccably preserved with exceptional pride of ownership, The Castle House honors its original architectural integrity while welcoming your personalized touch. Fall in love with a piece of High Desert history. Distinctive. Enduring. Unforgettable.