Welcome to 83 James Walker Avenue in the prestigious Castles of Caledon. This stunning 4-bedroom, 5-bath luxury home offers 3,339 sq. ft. of upgraded living space. Featuring 10-ft ceilings on the main floor, 9-ft ceilings on the second floor and basement, smooth ceilings throughout, and upgraded hardwood flooring, this home blends elegance with modern comfort. The open-concept layout and designer kitchen with large island and quartz countertops are perfect for entertaining. Additional highlights include coffered ceilings in the family zoom with fireplace, a 15-ft ceiling library, 200-amp electrical service, and a mudroom with access to a separate basement entrance leading to an additional 1,400 sq. ft. ready for your finishing touches. Immaculate, spacious, and move-in ready. A rare opportunity in one of Caledon's most sought-after communities.