Welcome to the enchanting world of 107 Deer Hollow, with its grand circular driveway, fountain, towering palm trees and gracious lawns, is the perfect private sanctuary with ADU! A Mediterranean inspired estate nestled in the heart of San Anselmo's prestigious Sleepy Hollow enclave. This stunning 4,020-square-foot home exudes timeless beauty. You will be in awe of the entry hall's ancient hacienda inspired arch ceiling! The interior features unique living spaces with dramatic custom ceilings, bathing the home in natural light, creating an ambiance of both grandeur and warmth. This spacious home provides comfortable, gracious single level living in a classic U-shaped design centered around an interior tile courtyard. The Primary Bedroom Suite with balcony has access to the courtyard with sweeping views of the hills, the grounds and a sparkling resort-style pool. The gourmet kitchen opens into an expansive family room that has a wall of glass doors that open onto the courtyard. Ideal for alfresco dining and seamless entertaining. Spanning over an acre, the estate also includes a new approx. 660 sq. ft 1 bed/1 ba w/ kitchenette ADU offering the ultimate retreat for family, friends, an au pair. Great schools, restaurants and amenities nearby.