549 E MOUNTAIN SAGE Drive Ahwatukee Foothills views, privacy and priceless space await in desirable gated Whistling Rock. This remodeled residence offers a truly private semi-custom lifestyle on expansive 1/2 acre preserve lot, ideally perched top of the hillside cul-de-sac, capturing sweeping mountain views. Designed for effortless living, you're welcomed with an entertainer's dream courtyard showcasing mountain views, expansive 1200 SF of travertine pavers, custom fireplace, plus coveted south-facing orientation. Inside you'll find natural light-filled 12' ceilings and modern finishes such as new whole-home porcelain plank flooring. New designer gourmet kitchen is beautifully appointed, refinished cabinetry, custom hardware, stainless steel appliances inc 5-burner Wolf gas cooktop, KitchenAid double ovens, & microwave, Miele dishwasher. Oversized, upgraded premium quartz center Island is convenient breakfast bar, plus coffee nook. Take in more views in the Primary Suite, a luxurious sanctuary featuring designer remodeled spa-inspired escape with soaking tub, floor-mounted Delta tub filler, separate shower glass enclosure, refinished cabinetry, dual sinks, Delta faucets, quartz counters, water closet. New oversized window provides private preserve vista, more natural light plus generous walk-in closet with optimized organization. Three spacious guest bedrooms await, plus remodeled secondary bath with quartz counter, dual sinks, designer tile. In addition find a dedicated private office, designed in the original build, featuring a large picture window framing mountain views. Ideally separated flex space suited also for guest room, fitness studio, multigenerational living or teen room. Pool season is open. Enjoy exceptional outdoor living in this unforgettable resort-style backyard with PebbleTec sparkling pool & spa plus serene water feature (built in 2013). Take in panoramic views from custom elevated patio with pergola - perfect for enjoying AZ signature sunsets. Complete with gas fire pit, built-in gas BBQ, low maintenance synthetic turf, beautiful travertine pavers and professionally designed landscaping. Your active Ahwatukee lifestyle awaits just steps from South Mountain preserve, a haven for incredible recreation inc miles of hiking & biking trails. Conveniently located within minutes of highly rated Kyrene & Tempe Union schools, entertainment, dining & corporate employment centers & easy 202 freeway access. Home Starts Here for those seeking serenity, mountain preserve scenery and contemporary comfort. Completely move-in ready full-time residence or seasonal escape.