Resting on a generous street-to-street parcel (over 1/2 acre), 405 Marion is your own personal redwoods enclave with potential for expansion of living and decking areas. This 5 bed, 2.5 bath home is unlike anything else in Marin. The yard spaces evoke Muir Woods in beauty, with park-like pathways, lush woods and flora, decks incorporating majestic trees into their architecture, a level TigerTurf lawn area and a 7-person luxury spa beneath a ring of towering redwoods. The gourmet kitchen opens to a dramatic great room, flooded with light. A guest room/office and powder room complete the main level. Circular stairs lead to the lower level with two bedrooms and full bath. The top-floor master suite features: floor-to-ceiling views; newer wood flooring; a stunning bath; sitting area; wood burning fireplace; and vaulted ceilings. The excellent location is 20-minutes from SF, 25-minutes to Stinson Beach and just steps to downtown Mill Valley, Dipsea Stairs and Mt. Tam. 2-car attached garage.