Welcome to 23467 Mona Marie Ct, a beautifully maintained single-family home tucked away toward the end of a peaceful, private cul-de-sac in prime Fairview. Combining modern comfort, a massive 7,000 sq. ft. lot, and an incredibly smart layout, this property offers the rare versatility you have been searching for. The bright and airy 3-bedroom setup features 2 upgraded baths, plus a spacious bonus room that can easily adapt to your lifestyle. It can easily serve as a 4th bedroom, dedicated office, vibrant play area, calming yoga studio, library, or home gym! Stepping inside you'll find a light-filled living room featuring soaring high ceilings and large windows that frame the surrounding greenery. The floor plan naturally flows into the dining area and modern kitchen, opening directly to the expansive backyard which makes indoor-outdoor entertaining effortless and enjoyable, and the ideal setting to unwind while catching those serene, stunning sunsets. Upstairs, the primary suite serves as your peaceful retreat, while the secondary bedrooms are generously sized with ample closet space. Ideally located for quick access to major highways and BART, this home perfectly blends suburban tranquility with urban convenience!