13175 N Bull Run Road Luxury, privacy, and wide-open Arizona scenery await on this exceptional fully fenced 5-acre Williamson Valley estate with a guest house and huge workshop. Thoughtfully designed for both comfortable everyday living and unforgettable entertaining, this property offers a rare combination of custom craftsmanship, expansive space, and impressive amenities, all with no HOA. (Do not miss the hidden wine cellar) The main home is a beautifully crafted custom home features 3 spacious bedrooms, 2.5 bathrooms, expansive view windows, and custom rock accents throughout. Natural light fills the home, creating a warm and inviting atmosphere while showcasing the surrounding landscape. The spacious chef's kitchen offers abundant counter space and plenty of room to gather, making it the perfect setting for holiday meals, casual dinners, and time with family and friends. The owner's suite offers direct access to the expansive back deck, where breathtaking views provide the perfect backdrop for morning coffee, sunset gatherings, or entertaining under Arizona's wide-open skies. The deck has been fully restored, and all windows and screens throughout the home have been replaced. A private guest house with kitchen, bedroom, living room, and bath sits above the impressive 4-car garage, offering exceptional flexibility for guests, multi-generational living, a private retreat, or potential rental income. The guest house has been refreshed with new paint and carpet, while the garage interior has also been newly painted.For work, hobbies, storage, or recreation, the fully equipped 30' x 40' workshop provides endless possibilities. There is also ample room for RVs, toys, and future expansion, giving you the freedom to enjoy the property exactly as you choose. Recent improvements include a remodeled primary bathroom, new hot water heater, whole-house water softener, newly installed water filtration system with drinking water chiller and dedicated kitchen faucet, new irrigation with hardwired automatic timers in the front yard, fresh paint in the office and dining room, all-new LED lighting, and Starlink antenna and wiring. Set against the natural beauty of Williamson Valley, this is more than a home, it's a private retreat with room to live, work, entertain, and enjoy the Arizona lifestyle.