A timeless custom-built masterpiece in prestigious South Richvale, one of Richmond Hill's most desirable neighbourhoods. Set on a premium 75 ft 148 ft lot, this elegant home offers over 6, 800 sq. ft. of refined living space with 10 ft ceilings on the main floor and 9 ft ceilings on the second floor and basement, blending classic architecture with modern comfort. The grand 20 ft foyer welcomes you with Italian marble flooring, a dazzling crystal chandelier, and an octagonal dome skylight with LED cove lighting. Flowing from the foyer, the living room features hardwood flooring, soaring ceilings, and a striking two-storey stone feature wall that radiates warmth and sophistication. The formal dining room shines with hardwood floors, pot lights, and a detailed coffered ceiling - perfect for elegant gatherings. The family room is spacious and inviting, with a waffle ceiling, fireplace, and custom built-in shelving - a perfect place to relax or entertain. The office, quietly positioned nearby, includes custom cabinetry and a walkout to the patio, offering an ideal setting for work or study. The gourmet kitchen stands at the heart of the home, showcasing a large center island, sleek cabinetry, and premium built-in stainless steel appliances. A bright breakfast area opens to a custom wood deck, seamlessly connecting indoor and outdoor living. Upstairs, the primary suite is a true retreat, featuring a spa-inspired 7-piece ensuite and a custom walk-in closet. A second ensuite bedroom provides privacy and comfort, while two additional bedrooms share a semi-ensuite, each enhanced with pot lights and organized closets. The finished walk-up basement offers a home theatre, custom wet bar, fitness room, and nanny/guest suite. Professionally landscaped front and side yards complete this exceptional residence, where timeless design and fine craftsmanship define the essence of luxury living.