4120 Rigsby Lane Stunning Equestrian Estate on 16 Beautiful Acres. Perched atop a scenic hill with breathtaking sunrise views across the eastern skyline, this exceptional Collin County equestrian estate offers a rare blend of privacy, functionality, and refined country living. The custom home features 5 bedrooms, 2.5 baths, with a thoughtfully designed layout including a main-level primary suite, dedicated office, den, spacious family room, well-appointed kitchen, inviting breakfast room, two-car garage, and a charming porte-cochère. Outdoor living is equally inviting, with a beautifully fenced backyard, resort-style pool, and cabana—perfect for entertaining or unwinding in the peaceful surroundings. Equestrian improvements are thoughtfully designed to accommodate both the serious professional and the passionate hobbyist, featuring two 6-stall barns, a covered riding arena, extensive fencing and cross-fencing, and multiple loafing sheds, creating an exceptional setup for training, boarding, or private enjoyment. Set in sought-after Collin County, this remarkable ranch offers spectacular sunrises, serene country living, and the convenience of being just minutes from city amenities.