This exceptional estate is located on one of last street to street lots in middle-ridge Cascade Canyon. Close to downtown Mill Valley on the coveted Throckmorton Ave with privacy. This property has a total of 6 bedrooms and 5 1/2 baths w/ a separate studio. This Mediterranean style house has expansive rooms, and views of Mt. Tam and the western ridgeline. These are truly some of the best views in Marin County. Au pair unit w/ new bathroom and private entrance. Brand new ADU (516 A). This custom designed 1 bedroom 1 bath has radiant oak hardwood floors, Smeg refrigerator, wrap around deck, hot tub. ADU is accessible from a private Lovell Ave gate. The studio perfect home office, gym or art studio. Surrounded by beautiful decks the private turf field is perfect for badminton, bocce or soccer. Two-car garage located on Throckmorton. The easy walk to restaurants, Old Mill Elementary school, Old Mill Park and Cascade waterfalls makes this a uniquely incomparable property.