Welcome to Santiago Estates! One of the most prestigious communities in Temecula Valley. This extraordinary estate offers luxury, privacy, and panoramic views all on 3.8 acres. Enjoy 4,661 sq ft in your main residence plus a 1,000 sq ft in the detached guest/pool house built in 2008, perfect for multigenerational living, entertaining, or a private retreat. Step inside through elegant double glass doors into a grand foyer with soaring ceilings, a striking black iron staircase, crown molding, and abundant natural light. The main floor boasts a formal living room, a spacious family room with fireplace, and a chef’s kitchen with granite counters, stainless steel high end appliances, double ovens, and an island with a gas cooktop and sink. The kitchen area also opens to a spacious outdoor patio, ideal for enjoying serene sunrises and sunsets. The main-level primary suite features a fireplace, tray ceilings, a luxurious ensuite bath with soaking tub, walk-in shower, dual vanities, and generous closet space. A private main level guest bedroom with ensuite bath and outdoor access to the veranda offers a great in-law option. Upstairs includes a private office with French doors and open views of the living space below, plus three additional bedrooms and two full bathrooms. Your resort-style backyard includes an infinity-edge saltwater pool and spa, a private illuminated tennis court (north/south oriented), chiminea, covered patio, and pergola with decorative balustrade, all overlooking lush meadows and mountain views. The detached guest/pool house features a full kitchen, bath, and a large upstairs game/theater room. A private drive path leads to the lower two acres, ideal for horses, agriculture, or future expansion. Additional highlights include a ground-mounted fully paid 7.3 kW solar system, tankless water heaters in both homes, HD security camera system, and alarm. Located just minutes from Shopping, Restaurants, Old Town Temecula, Pechanga Casino, distinguished Schools, and award winning Wineries! This one-of-a-kind estate offers the ultimate in California luxury living! Don't miss out, schedule your private showing today!