Step into timeless luxury in this masterfully renovated estate within the prestigious guard-gated Mountain Trails. Boasting almost 8000sqft, including a fully customized casita, this residence offers refined living with a grand first-floor primary suite, spa-style jetted tub, dual walk-ins, private guest suite, ensuite baths, executive office, and upper-level game room with panoramic Strip views. Signature touches include a bespoke “Christmas Room” & dual laundry rooms for elevated convenience. The casita is a private retreat, featuring a sound-engineered theater, sleek entertainer’s bar with pocketing glass doors, home gym & elegant wood-look porcelain flooring. Enhanced with five new HVAC systems, a golf simulator room with RV garage potential, and a showstopping backyard oasis—complete with a redesigned resort-style pool, spa, fireplace-ready media gazebo, turf, dog run & private primary courtyard. A 4-car garage, basement gym, & designer finishes complete this rare Summerlin jewel.