Truly turnkey home in one of South Corona's most desirable neighborhoods – Mountain Gate Heights! Situated on a quiet cul-de-sac adjacent to a greenbelt, this beautifully maintained 4-bedroom, 2.5-bath residence showcases exceptional pride of ownership—this home is absolutely spotless and move-in ready. The spacious floor plan is designed for both everyday living and entertaining. The living room offers a welcoming gathering space, thoughtfully arranged with a sitting area perfect for watching TV, visiting with guests, or simply relaxing. The large family room opens to the kitchen, creating the ideal hub for family and friends. The kitchen features granite countertops, a walk-in pantry, double ovens, and a 5-burner cooktop. The generous primary suite offers a large walk-in closet and an upgraded walk-in shower with dual shower heads. Additional interior features include plantation shutters throughout, Berber carpet, and fresh interior and exterior paint. Recent upgrades provide peace of mind and modern convenience, including a new A/C system with Nest controls and furnace, new water heater, new garage door and opener, Tesla charger, rain gutters, solar screens, and a 16-camera security system. The low-maintenance backyard is designed for year-round enjoyment with artificial turf in both the front and rear yards, vinyl fencing, an Alumawood patio cover, a newer above-ground spa, and a Tuff Shed for extra storage. The 3-car tandem garage offers abundant space for vehicles along with a sink with cabinets and plenty of storage. Ideally located within walking distance to parks, shopping, and top-rated schools, including Eisenhower Elementary, Citrus Hills Intermediate, and Santiago High School. Combining an exceptional South Corona location, extensive upgrades, and meticulous care by original owners, this immaculate home is the definition of turnkey and is ready for its next owner to move right in.