Located at the end of a quiet cul de sac in the prestigious Claraboya neighborhood of north Claremont, 821 Guanajuato Drive is a beautiful Spanish style estate offering exceptional privacy and breathtaking mountain, valley, and city light views. Set on an expansive 1.29 acre lot one of the largest in the communitythis rare property blends timeless architecture with thoughtful modern upgrades. Double leaded glass entry doors open to a dramatic foyer with soaring ceilings and an open, flowing floor plan filled with natural light. Formal living and dining areas are framed by walls of windows and enhanced by rich architectural details, including wood beamed ceilings, decorative niches, and multiple fireplaces. The spacious great room features skylights and French doors that seamlessly connect indoor and outdoor living. The remodeled kitchen showcases an oversized quartz island and premium Thermador appliances, opening to a breakfast nook and family areaall positioned to capture the homes stunning views. The primary suite opens to the private courtyard with relaxing jacuzzi. The expansive grounds feature multiple patios, built in barbecue, and beautifully landscaped front and back yards with mature fruit trees and edible plantings, creating an inviting garden to table lifestyle. A large flat grassy area offers ample space for recreation, gatherings, or future expansion, with potential for additional structures such as a guest house, casita, or private retreat. Additional highlights include two SolarCity solar systems with a fixed Tesla energy rate of approximately $0.15/kWh, a full PEX repipe completed approximately eight years ago (with copper plumbing in the kitchen), automated sprinklers, two storage sheds, a dedicated dog run, and a wide double side gate. This exceptional Claraboya estate offers privacy, views, expansive usable land, and timeless charm in one of Claremonts most desirable communities.