14166 E HIGHLAND Avenue Experience refined desert luxury in this spectacular, extensively upgraded Toll Brothers residence in coveted Adero Canyon, where breathtaking canyon views, resort-inspired outdoor living, and timeless craftsmanship define every space. Showcasing over $739, 000 in premium builder upgrades and custom after-market enhancements, this thoughtfully designed split floorplan offers two private ensuite bedrooms plus a private executive office, providing the ideal balance of comfort, privacy, and flexibility. Chef's kitchen features Wolf appliances, 48'' Sub-Zero refrigerator, Taj Mahal quartzite waterfall island and countertops, ceiling-height full-overlay maple cabinetry, and a True dual-zone wine refrigerator. Elegant wide-plank hardwood flooring, a dramatic linear fireplace, 14.5 ft ceilings, solid-core doors, white interior framed Anderson windows, automated Lutron shades and lighting, ELAN whole-home automation, designer lighting, and integrated audio. The climate-controlled epoxy garage includes EV charging prewire. Outdoors, relax on the expansive covered patio with heated spa, custom lighting and water feature, pergola, built-in BBQ and cooktop, fire feature, outdoor entertainment, and wrought-iron view fencing designed to maximize spectacular canyon vistas. Every detail was thoughtfully selected to create a retreat that seamlessly blends timeless design, modern technology, and effortless Arizona indoor-outdoor living. Enjoy direct access to Adero Canyon trailheads, proximity to world-class golf and Fountain Hills dining, and the option to join the Adero Resort & Spa for fitness, tennis, pickleball, and resort amenities. Comprehensive list of luxury features listed in Documents Tab in MLS.