Sun City Palm Desert - Marseille. This highly sought-after estate model has been extensively upgraded inside and out. The elevated, west-facing rear yard overlooks the golf course and delivers unobstructed panoramic views of Mount San Jacinto, San Gorgonio, and the Santa Rosa Mountains. Exceptional curb appeal is highlighted by an updated exterior paint scheme, decorative hardscape and driveway, stacked-stone accents, lush landscaping with artificial turf, and glass doors leading to a private courtyard. The mountain views continue from the extended decorative concrete rear patio, surrounded by mature desert landscaping, artificial turf, and an alumawood patio cover--ideal for outdoor living and entertaining. The private courtyard serves as a true retreat, featuring an expansive decorative concrete patio and a saltwater pebbletec spa with cascading waterfall. Abundant windows throughout the home capture natural light and showcase mountain views from the courtyard, greatroom, kitchen, and primary suite. French doors open from the courtyard into the main living areas, where 12-foot ceilings enhance the foyer, great room, and kitchen. Plantation shutters are featured throughout except where electric solar shades are on the greatroom and kitchen view windows. The greatroom includes a gas-log fireplace, creating a warm and inviting atmosphere. The chef's kitchen is appointed with quartz countertops, a glass-tile backsplash, stainless steel appliances, extended raised-panel cabinetry with pull-out shelves, and a large center island. Adjacent to the kitchen and great room is a formal dining room with 24'' x 24'' tile flooring and upgraded lighting. Double doors lead to the spacious primary suite, offering 12-foot ceilings, French doors to the courtyard, 24'' x 24'' tile flooring, and a generous walk-in closet with custom built-ins. The en-suite bath features dual sinks, an oversized soaking tub, and a rimless glass walk-in shower. On the opposite side of the home is a well-appointed guest suite with French doors opening to the courtyard. A detached casita provides additional private guest accommodations, complete with a wet bar and large walk-in closet. The garage features an epoxy flooring and air conditioning, completing this exceptional desert retreat.