Welcome to one of the most exceptional luxury homes for sale in Peoria, AZ, located in the prestigious gated community of Blackstone at Vistancia. This custom Toll Brothers Costellana model is set on a nearly 19,000 sq ft premium lot and delivers the best of Arizona luxury living — from elegant architecture and designer finishes to an outdoor space that feels like a private resort. As you enter, you'll be greeted by soaring ceilings, abundant natural light, and an open layout that offers both beauty and function. The main residence features four generously sized bedrooms, a bonus room, a private office, and a formal dining area — perfect for everyday comfort or large gatherings. For those needing extra flexibility, the floorplan easily accommodates multi-generational living or work from-home needs. Car and hobby enthusiasts will love the tall, oversized garage designed to fit trucks, RVs, or be converted into a workshop, all while offering beautiful mountain views. The heart of the home is a chef's dream kitchen that flows seamlessly into the grand great room, creating an ideal space for entertaining. Large sliding doors connect the indoor living areas to a truly breathtaking backyard, complete with a heated pool, putting green, fire pit, and manicured turf, all set beneath stunning desert skies and dramatic sunrise views. This home also features a highly sought-after detached casita with its own living room, bedroom, and full bathroom-perfect for out-of-town guests, in-laws, or private retreats. Whether you're searching for a home with space, privacy, and character or relocating from out of state and looking for the perfect blend of comfort and community this property checks every box. It's rare to find a home that offers this much in one of Peoria's top-rated gated communities with proximity to golf, hiking, top schools, and just a short drive to Phoenix or Scottsdale. Don't miss your opportunity to own one of the finest homes with a casita in Peoria AZ.