Experience the perfect blend of luxury and modern technology in this small, gated community of Sunset Canyon Estates in Oro Valley. Contemporary, highly upgraded 4BD/4BA (3,355 sf) home on .84 acres showcases a dramatic lighted walkway, 5'x10' pivoting glass entry door, impressive Gathering room and formal Dining room with 450-bottle glass wine display case. Resort-style yard boasts a Travertine stone patio, solar heated pool with raised spa & decorative stone waterfall, stone finished firepit, granite-top grill station, large Botanical Center beyond, plus breathtaking sunsets upon the Catalinas. Richly finished details throughout include 18''x36'' porcelain tiled floors in main living areas, granite counters in kitchen/laundry/baths, walk-in closets in carpeted bedrooms, 1-3/4'' Alder doors plus vogue crystal light fixtures. Expansive Gathering room is highlighted by soaring, recessed ceilings and walls of windows overlooking the yard and mountains. Spectacular gourmet kitchen boasts dual islands with level 4 Alaska White Granite, Charcoal Quartz waterfall edge island with bar seating, counter-to-ceiling glass mosaic tiled backsplash, top-of-the-line appliances, dining nook plus walk-in pantry. Elegant Owner's Suite hosts a luxurious bath featuring dual sink vanity, soaking tub, tiled walk-in shower and large custom closet. Two additional en-suite guest rooms plus 4th bedroom (ideal as an office). Additional amenities include spacious laundry with sink, light filtering skylights, automated window coverings, central vacuum, fire suppression, whole house surge suppressor, smart panel, security features and more! Botanical Center at rear of property offers a meandering, gravel walking path showcasing native plants, olive & bottle brush trees, 250-year-old saguaro cactus plus smaller cacti for your viewing pleasure. Three car garage hosts a sectioned off third bay with 10-foot cabinetry and countertop. Perfect for the most discerning buyer!