Arrive through a grand circular driveway to this beautifully expanded and remodeled 4-bedroom + office, 3.5-bath residence set on a .41-acre flat lot in sought-after Lower South Hillsborough. Inside, classic elegance meets open modern living. The chefs kitchen flows seamlessly into the family, dining, and breakfast areas, overlooking the private backyard with lawn, patio, and mature gardens perfect for entertaining or quiet afternoons at home. The main level also features a formal living room, private office, guest suite with adjacent full bath, and a custom laundry room. Upstairs, the primary suite offers a spa-like retreat with a soaking tub, standing shower, dual sinks, and two additional sun-filled bedrooms sharing a remodeled bath. Located just moments from Burlingame Avenue and downtown San Mateo, and within top-rated South Elementary School and Crocker Middle School, this is timeless Hillsborough livingrefined, walkable, and effortlessly elegant.