Welcome to this beautifully remodeled Spanish-style home that effortlessly blends old-world charm with modern luxury in the heart of San Mateo. Timeless architectural details such as arched doorways and tile accents pair seamlessly with contemporary finishes and an updated layout. The main home offers 4 bedrooms and 3 bathrooms across a thoughtfully designed floor plan, ideal for today's lifestyle. From the moment you step inside, you're greeted by an open and airy living space with updated finishes, contemporary lighting, and designer touches throughout. The chef's kitchen is a true centerpiece, featuring premium appliances, custom cabinetry, and elegant countertops -perfect for both everyday living and entertaining. Step outside to a private backyard retreat, where a sparkling pool invites relaxation and a covered porch with a built-in outdoor kitchen sets the stage for seamless indoor-outdoor living. Completing the property is a beautiful ADU, offering its own bedroom, bathroom, full kitchen, and living/dining area, along with a 2-car garage-ideal for extended family, guests, or potential rental income. Located near downtown San Mateo, top-rated schools, parks, and major commuter routes, this turnkey home is the perfect blend of historic character and modern convenience.