Welcome to 257 Hampshire Ct., a beautifully detached residence nestled in the desirable Serramonte neighborhoods, offering comfort, versatility, and effortless living. This exceptional home features a legal 2nd unit perfect for guest quarters, a private office, or potential rental income. The main level features an airy, open floor plan with the living and dining areas seamlessly connecting to a bright, inviting kitchen, ideal for everyday living and entertaining. Three well-appointed bedrooms and two updated bathrooms, including a serene primary suite, complete the upper level. Downstairs, the private unit offers a separate entrance, two bedrooms, two bathrooms, and a spacious family room providing outstanding flexibility and privacy. Recently refreshed with new engineered hardwood flooring and fresh interior and exterior paint, the home also features recessed lighting and double-pane windows throughout. A spacious two-car garage with storage and laundry area adds everyday convenience, while the expansive backyard creates the perfect setting for outdoor gatherings, play, or peaceful relaxation. Ideally located near Serramonte Center, King Plaza, and Westborough Square for shopping and dining, as well as parks and major commuter routes, with easy access to BART, Caltrain, Highways 280 and 101, San Francisco, the Peninsula, and Silicon Valley, this home offers the perfect balance of suburban tranquility and urban accessibility. A wonderful home in a prime location, don't miss it!