Welcome to Mariposa at Santiago Estates, Temeculas premier enclave of luxury living. This entertainers dream home and horse property combines resort-style amenities with country charmoffering breathtaking views, modern upgrades, and 2.4 acres of usable equestrian land in a peaceful cul-de-sac setting. This expansive 4,533 sq. ft. estate features 5 bedrooms, 4.5 baths, and multiple living spaces designed for both comfort and grand entertaining. Inside, discover a light-filled floor plan with elegant renovations, including a professionally designed chefs kitchen with new cabinetry, prep island, designer lighting, high-end appliances, and a statement range hood. The formal living and dining rooms set the tone for gatherings, while the spacious family roomwith fireplace and built-in baropens to the backyard oasis. Upstairs, the primary retreat includes a sitting area, cozy fireplace, and a newly remodeled spa bath with dual sinks, quartz countertops, oversized soaking tub, and walk-in shower. The home also includes a private-entry Next-Gen suiteideal for guests or multi-generational livingfeaturing its own living area plus a bonus flex room perfect for a gym, studio, or office. Step outdoors to your resort-style backyard: a relaxing haven with custom saltwater pool, outdoor kitchen and bar with built-in grill and seating, firepit lounge, and open space for entertaining. Enjoy panoramic sunset views, privacy, and annual fireworks from the comfort of home. The grounds include mature fruit trees (orange, lemon, lime, fig, avocado, olive, pomegranate, grapevine) and raised garden beds for farm-to-table living. A detached pool room/office offers a flexible workspace or guest area. Equestrians will love the barn and riding arena on the lower property, perfect for training and care. Additional highlights include new LVP flooring, HVAC, insulation, 400-amp service, new roof (2022), 48 solar panels, and solar-heated pool. The 3-car garage provides abundant storage, and the extended driveway accommodates RVs or recreational vehicles. Located near Old Town Temecula, Wine Country, Pechanga Resort, shopping, and fine dining, this estate delivers the ideal blend of sophistication, space, and lifestyle.