Set behind the gates of Glendora's only 24-hour guard-gated community, this extraordinary custom estate embodies architectural mastery, timeless elegance, and modern innovation. Poised on an elevated lot with panoramic city-light views, the residence has been meticulously crafted with the finest materials, advanced technologies, and impeccable attention to detail. A grand motor court framed by solid iron gates and in-ground motors welcomes you to the home, where gas lanterns, copper flashings, dormers, and chimney caps highlight its refined exterior. The beautifully landscaped grounds showcase the owner's pride of care, thoughtfully curated with limestone walkways, lush greenery, and elegant lighting that enhances the estate's natural beauty both day and night. Inside, a striking floating staircase, walnut flooring, and intricate wood paneling anchor interiors adorned with rock crystal chandeliers, Calcutta marble finishes, and custom brass-accented iron railings. State-of-the-art systems include Lutron lighting, Control4 automation, hidden motorized shades, custom AC vents, and full-home insulation for year-round comfort. The gourmet kitchen is a culinary showpiece with dual marble islands, Wolf and Sub-Zero appliances, a dedicated wok kitchen, and extensive custom cabinetry with pull drawers throughout. Additional features include a private theater with acoustic sound boards, a custom sauna, and two finished attics offering versatile functional space. The primary suite serves as a tranquil sanctuary, featuring a fireplace sitting area, spa-like en suite bath, and a large balcony capturing sweeping city-light views. Its designer walk-in closet boasts custom cabinetry, built-in drawers, and a sparkling chandelier centerpiece. Outdoors, the property evokes the essence of a private resort with an infinity pool, rim-flow spa, deck jets, custom fire pit, and ceiling-mounted heaters for year-round enjoyment. Entertain under the covered pavilion with built-in BBQ, hidden hydronic TV, and expansive limestone patios framed by solid iron railings and ambient lighting. An attached four-car garage and an extended gated driveway provide ample parking for automobile enthusiasts. Located within the award-winning Glendora Unified School District, and close to scenic trails, parks, and fine dining, this home redefines luxury living in a secure, 24-hour guard-gated enclave where architectural integrity, smart-home innovation, and timeless beauty converge in perfect harmony