Welcome to this stunning mountain-view estate where modern comfort meets timeless elegance. Located in a serene, upscale neighborhood of Rancho Cucamonga, this nearly new 5-bedroom, 4.5-bathroom home offers approx. 4,766 sq ft of refined living space on a spacious 15,557 sq ft lot—enhanced far beyond builder-grade with custom, high-end upgrades. The grand foyer opens to soaring 19-ft ceilings and rich Vinyl wood like floors. A custom office with barn doors provides stylish privacy for remote work. The chef’s kitchen is equally impressive, featuring a oversized island, extended-width refrigerator, dual wine fridges, an Italian-made cooktop, upgraded cabinetry, and marble countertops—perfect for entertaining and everyday luxury. The expansive great room and formal dining area flow seamlessly into the outdoors through oversized sliding doors, framing breathtaking mountain views. A custom media wall with electric fireplace and art-frame TV adds warmth and sophistication. The main level also includes a private ensuite bedroom, ideal for guests or multi-gen living, plus a dedicated gym room with sliding glass doors opening to the backyard—perfect for indoor-outdoor workouts or future pool access. Upstairs with 9-ft ceiling, a generous loft and luxurious primary suite both showcase panoramic views. The primary retreat has a massive custom walk-in closet, and a spa-style bathroom with premium finishes. Additional bedrooms include a Jack-and-Jill suite and another ensuite with views. Enjoy 10-ft ceilings throughout the first floor and thoughtful features like: Low property taxes; Paid-off solar system with battery storage; EV Charger; Whole-house water filtration & drinking dispenser; Custom window treatments & closet systems throughout; Surround sound (indoor & outdoor); Epoxy-finished extra long 3-car garage with windows, high ceilings; Bluetooth-controlled front yard irrigation; Pre-installed holiday lighting (mobile app controlled); The oversized, level backyard is a blank canvas—ready for your dream outdoor oasis, pool, or ADU. Minutes from Victoria Gardens, supermarkets, and Ontario Airport. Located in the top-rated Etiwanda School District (8-9-8). This is more than a home—it’s a lifestyle. Luxurious, energy-efficient, and perfectly located with low taxes and unmatched views.