An unparalleled opportunity awaits in one of Ross's most premier locations, where tranquility and luxury converge on a sprawling mostly level 1-acre south-facing parcel in the coveted flats. Reminiscent of a grand East Coast estate, this rarely available gem is meticulously designed to enjoy Marin’s indoor-outdoor lifestyle. Large scale living spaces open directly to the park-like grounds, beckoning you to enjoy sweeping level lawns and a sparkling pool and spa. Bluestone patios and an outdoor fireplace invite gatherings large and small. Designed by acclaimed landscape architect Michael Yandle, the grounds are a masterpiece of privacy and beauty, featuring stately trees and carefully-crafted gardens that enchant with multi-season blooms. A 'down to the studs' rebuild and expansion by a talented team, including interior architecture by the renowned John Wheatman, has created a jewel of timeless shingle-style design. Gracious porches, vaulted ceilings, art walls, custom millwork, wide plank hardwood floors, large windows, and designer lighting adorn this light-filled residence. The heart of the home is the recently remodeled kitchen and family room, where a retracting glass wall opens seamlessly to the outdoor oasis. Designed by Sandra Bird, the chef's kitchen boasts white quartzite counters, a custom metal hood, and professional-grade appliances. The impeccable floor plan includes a gallery or entertaining space, a gorgeous library, as well as a recreation or media room leading to the back yard. Retreat to the private primary suite, complete with a spa-like marble bath, private terrace, and expansive walk-in closets. All four bedrooms in the main house enjoy luxurious ensuite baths. Additional amenities include a private guest house with a kitchenette and full bath, a gym, and a 3-car garage with ample off-street parking. Ideally located just a few flat blocks from award-winning K-8 Ross School, the Branson School, downtown Ross, and some of Marin’s best hiking and biking trails, this property offers the ultimate Ross lifestyle.