Welcome to Ontario Ranch! This highly upgraded 5-bed, 4-bath, 3,237 sqft home (built 2021) features a GEN Suite on the main level with its own bedroom, full bathroom, and private living room, plus a second downstairs bedroom with an ensuite bath. The home offers new flooring throughout, high ceilings, and an open-concept layout filled with natural light. The upgraded kitchen includes soft-close cabinets, premium countertops, stainless steel appliances, a large island, and an oversized walk-in pantry. A converted office off the kitchen features matching upgraded cabinetry. Upstairs offers a large loftperfect as a second living room, spacious secondary bedrooms, and a primary suite with dual vanities and a large walk-in closet. All bathrooms feature upgraded cabinetry. Additional features include: paid-off solar, remote-control window shades, electric curtains, pre-wired EV charging, soft water system, flush-mounted ceiling speakers, surround-sound hookups, and multiple walk-in closets. The backyard features an upgraded California Room for outdoor living. A tandem 3-car garage provides extra storage or parking flexibility. Located minutes from Ontario Airport, close to Ontario Mills, shopping, dining, and freeways (15 & 60). Low HOA includes parks and common areas.