Expansive sunset and mountain views define this 3,600 sq ft custom estate on 4.29 acres in prestigious Boston Yale Ranch, featuring owned solar for long-term energy efficiency and a backup generator for added reliability. Offering 4 bedrooms, 3 full bathrooms, and two primary suites, the multi-level layout provides rare flexibility for multigenerational living, guests, or extended stays. A spacious 35x16 finished flex room adds exceptional versatility for a studio, gym, executive office, media room, or additional sleeping quarters. Vaulted ceilings, hardwood flooring, and expansive windows create a bright, light-filled main living area, while the open kitchen flows seamlessly into dining and entertaining spaces. The expansive view deck captures dramatic foothill sunsets, and the Endless Pool with 21x15 pool house delivers year-round recreation and wellness at home. A substantial 46x23 4-car garage with loft storage supports serious vehicle, workshop, or hobby needs. Two separate driveways allow full drive-around access, enhancing convenience and functionality rarely found in properties of this scale. There is also a RV pad for your RV or guests! Beautiful garden is fully fenced and grows delightful flowers and fantastic fruits including Meyer lemons, navel oranges, pomegranate, Ruby red grapefruit, blackberries, oregano and grapes. Septic clearance has been completed, providing additional peace of mind.