This luxury mansion is a hidden gem in the prestigious, 24-hour gated community of Tustin Ranch Estates. Nestled on a sprawling 34,400 square feet of land, this 9,273 square foot home features 5 bedrooms, 8 bathrooms, and 4-car garages. The interior has been meticulously designed with significant investment to create a luxurious and comfortable living space. The kitchen is fully upgraded with custom German Miele appliances, dedicated Chinese and Western kitchensa chef's dream. All cabinets are custom-made with an automatic closing design and feature multiple pull-out drawers for convenient storage of sauce bottles. With four large ovens, two oversized refrigerators and cooktops, three dishwashers, cooking and entertaining are effortless. On the first floor, you'll find an in-law suite, a formal study, a bright family room, and an entertainment room that can be converted into a home theater. Additional amenities include a long indoor pool, a sauna, and a sunroom with a fireplace. Two formal dining rooms and a wet bar enhance the home's entertainment capabilities. The entire house is equipped with indoor and outdoor surround sound systems and Wi-Fi signal amplification, providing a comprehensive smart living experience. The spacious master suite on the second floor boasts its own viewing balcony, offering stunning mountain and city views. Three additional en-suite bedrooms and a large study cater to the needs of the whole family. A spiral staircase, side staircase, and elevator provide easy access between floors. The mature front and rear gardens are adorned with dozens of di