Welcome to 11259󠃍󠂏󠃍󠂏󠃢󠂀󠂋󠃢󠂁󠂤󠃢󠂁󠂡󠃡󠂠󠂎 Oak Brook Ct, a spacious pool home tucked away on a quiet cul-de-sac in the desirable Alta Loma area of Rancho Cucamonga, north of the 210. Situated on an approximately 11,000 sq. ft. lot with NO HOA, this two-story residence offers approximately 2,798 sq. ft. of living space with 4 bedrooms, 3 bathrooms, and an attached 3-car garage. Step inside to an impressive light-filled interior featuring soaring ceilings, oversized arched windows, elegant chandeliers, plantation shutters, and a graceful curved staircase. The formal living and dining areas provide generous space for entertaining, while the open kitchen features abundant cabinetry, granite countertops, a center island, gas cooktop, and casual dining area. The kitchen opens to the family room with a cozy fireplace, creating a comfortable and functional gathering space. A desirable main-level bedroom and bathroom provide added flexibility for guests, a home office, or multigenerational living. Upstairs, the expansive primary suite offers plenty of room to unwind and features direct access to a private balcony overlooking the backyard. The primary bath includes a soaking tub, separate shower, and abundant natural light. Two additional upstairs bedrooms complete the well-designed floor plan. The backyard is a true Southern California retreat, surrounded by mature palm trees and lush landscaping and featuring a private swimming pool and spa, spacious patio areas, covered outdoor entertaining space, and a large upper balcony overlooking the grounds. With an approximately quarter-acre lot, there is plenty of