Welcome to this elegant 1933 Mediterranean Revival architectural gem nestled on a beautiful tree-lined street in the heart of San Marino. Lovingly maintained to showcase original architectural elements, yet updated with modern amenities, this home exudes a casual elegance, craftsmanship, and timeless style. The beautiful foyer opens to both the gracious and light-flooded formal living room, which features a tiled fireplace, beamed ceilings, and French doors that lead to a private patio with an outdoor fireplace. A beautiful dining room adjoins the charming breakfast room, which features a coffered ceiling, large bay window, built-in coffee bar, wine and beverage refrigerator, and built-in cabinets. The current owners completed a gorgeous kitchen renovation, including quartz countertops, new sinks, fixtures, updated appliances, and a separate wet bar.. The sun-filled kitchen is well situated with direct access to the grassy rear yard and gorgeous new pool. There is a downstairs den, which could be used as a 5th bedroom or guest room. A charming guest powder bath retains the original tile and pedestal sink. The second floor features 4 bedrooms with generous closets and storage, plus 2 gorgeous new bathrooms. The primary suite showcases a stunning modern bath with an oversized shower and dual sinks. The second floor also includes a balcony to enjoy the views of the relaxing garden. The backyard is the ultimate self-contained private sanctuary with a lawn area, lush landscaping, several types of fruit trees, mature trees that provide privacy, a stunning fountain, and a dining patio. Completing the yard is a gorgeous new pool with a baja shelf and a spa. There is a detached home office (99 SF) with its own patio. The oversized two-car garage has second-story storage. This home exudes California Living at its finest and is ready for you to move in and build the legacy of your dreams. In close proximity to schools, little league fields, the Crowell Public Library, tennis courts, the Barth Athletic Center, and the Huntington Library, Art Museum & Botanical Gardens, this exceptional jewel is not to be missed!