Welcome to 28 Billy Court, an exceptional luxury residence in Caledon East, where refined elegance meets resort-style living. Set on a 202-ft-deep lot in a family-friendly neighbourhood, this impressive home showcases high-end finishes, an impressive layout and a spectacular backyard retreat. A grand foyer with soaring 11.8-ft ceilings welcomes you to a light-filled main level with 9-ft ceilings, elegant trims and baseboards, expansive windows and natural light. Private home office, formal living and dining rooms are ideal for entertaining. The gourmet kitchen features premium Viking appliances, double wall ovens, 6-burner gas range with pot filler, integrated fridge, quartz counters, undermount double sink, oversized breakfast bar with sink, contemporary backsplash and modern window coverings. Open-concept breakfast area walks out to the backyard. Family room overlooks the pool and features a striking feature-wall gas fireplace. Enjoy the private outdoor oasis with inground pool, pool lounge, BBQ area and fire pit. Full-size soundproof cabana includes separate electrical panel, hot water tank, wet bar, 2-piece washroom and outdoor shower, with potential for a garden suite, subject to approvals. Garden shed with pool equipment plus front & rear irrigation. Main-level laundry/mudroom offers side-yard access and direct entry to the 3-car garage. Luxurious primary retreat with his-and-hers walk-in closets and spa-inspired 5-piece ensuite with massive soaker tub and standalone shower. Two additional bedrooms share a 4-piece semi-ensuite with separate vanities. Fourth bedroom features a private 4-piece ensuite, ideal for nanny, in-law or guest suite. Expansive unfinished lower level offers approximately 1,682 sq. ft. of additional living space, with potential for separate entrance, subject to approvals. Close to parks, schools, Caledon Trailway and Caledon East Community Complex, this remarkable home offers luxury, privacy, recreation and family living.