Welcome to ''El Castillo'', an architectural masterpiece designed by the renowned Josias Joesler, nestled in the prestigious Catalina Foothills. This privately gated, hilltop estate blends timeless elegance with modern comfort, offering nearly 5,000 square feet of luxurious living space. The main residence features three bedrooms and two and a half baths, complete with an updated gourmet kitchen and beautifully renovated bathrooms. In addition to the main house, the property includes an attached casita with a private ensuite bath, providing the perfect space for guests. There is also a fully remodeled, detached two-room guesthouse equipped with a kitchenette and full bath, offering visitors the finest in comfort and privacy. A heated and cooled office, exercise room, or (continued)