16446 W PIONEER Street Discover the perfect blend of space, privacy, and opportunity with this custom home situated on a 1.55-acre corner lot with stunning mountain views. The showpiece of the property is the incredible resort-style backyard featuring a massive heated custom pool, oversized spa, water features, expansive travertine decking, and a detached pool house/casita, creating an outdoor living experience rarely found in the area. With approved plans for a second residence at the rear of the property, this unique offering is ideal for multigenerational living, a guest home, or future expansion. Inside, you'll find a thoughtfully designed floor plan featuring soaring ceilings, abundant natural light, ceramic tile flooring, and spacious living areas throughout. The kitchen is beautifully appointed with granite countertops, staggered shaker-style alder cabinetry, stainless steel appliances, a double oven, walk-in pantry, and a large island with breakfast bar seating. The spacious primary suite serves as a private retreat, complete with a large walk-in closet and an ensuite bathroom featuring a soaking tub and separate shower. Generously sized secondary bedrooms and Jack-and-Jill bathrooms provide comfort and convenience for family and guests. Step outside and experience what makes this property truly special. The detached pool house/casita offers incredible flexibility for guests, hobbies, a home office, or additional entertaining space. The enormous covered patio overlooks the resort-style heated pool and spa, providing the perfect setting for large gatherings, outdoor dining, and enjoying Arizona's breathtaking sunsets and mountain views. With plenty of room for RVs, trailers, recreational vehicles, future improvements, and outdoor living--all without HOA restrictions--this property offers a level of freedom that is increasingly difficult to find. Rarely does a property combine acreage, mountain views, a resort-style heated pool and spa, a detached casita, approved plans for a second home, and endless possibilities in one exceptional package. Schedule your private showing today.