ADU! RV Parking! Owned solar (fully transferrable NEM 1.0)! EV charging! ADU is completely separate (attached) with its own private entrance, full kitchen, bathroom, living space, and laundry - ideal for extended family, guests, or income potential. This stunning single-story estate on a sprawling ½-acre horse-property lot offers the perfect blend of luxury, privacy, and versatility in highly desirable North Rancho Cucamonga. Boasting 5 total bedrooms and 4 bathrooms featuring two distinct living areas with flexible space for everyone to gather or retreat. Step inside to dramatic high ceilings with crown molding and an expansive open floor plan. Wood and travertine flooring flow throughout, while a wall of large sliding glass doors frames breathtaking views of the resort-style backyard and custom pool. The heart of the home is a chef's kitchen featuring an expansive granite countertop island, stainless steel KitchenAid appliances, a built-in Sub-Zero refrigerator, and a large walk-in pantry - perfect for entertaining. Open the sliding doors to seamlessly blend indoor and outdoor living. The backyard is an entertainer's dream: a Pebble Tec pool and spa with fire bowls, a built-in BBQ/bar area with outdoor fireplace and TV, two separate covered patios, an intimate loggia with a beautiful fountain, a private fire pit area, and low-maintenance turf landscaping with drought-tolerant plants. Whether hosting lively gatherings or enjoying quiet evenings, this private oasis delivers resort vibes right at home. Premium upgrades abound: owned solar panels, tankless water heater, surround sound, wired security camera system, EV charging outlet, and RV access. No HOA means even more freedom. Located in the top-rated Etiwanda School District, with elementary, middle, and high schools all within walking distance. Convenient access to shopping, dining, freeways, and Ontario International Airport. This rare combination of space, luxury, and location won't last long. Schedule your private tour today and imagine the possibilities!