Move-in ready, this French Normandy estate blends classic style with modern updates on a tree-lined street in San Marino's premier enclave near the Huntington Library and Caltech, within the top-rated San Marino Unified School District. Meticulously upgraded with over 100K in improvements, the home features fresh interior/exterior paint, new lighting and chandelier, updated bathroom fixtures, copper plumbing, new dishwasher, newer A/C and vents, new dryer vents, a newer tankless water heater, app-enabled sprinklers, new outlets and switches, new sewer clean-outs, and newly installed foundation pillars. The primary bathroom offers heated floors, with a sun-filled family room and a cozy fireplace-centered living room, plus a formal dining room with 16-foot beamed ceilings. Four bedrooms include a main-floor suite/office, a luxurious master upstairs, and spacious secondary bedrooms, including a middle bedroom with a bay window and mountain views. French doors open to a professionally landscaped backyard with a terrace perfect for entertaining. Additional highlights include a 140 sq. ft. California basement with laundry, a two-car garage, and a new 70-foot concrete driveway. Designed by legendary architect Roland E. Coate, this residence exemplifies exceptional craftsmanship, considerate updates, and graceful elegance throughout.