Stunning, architecturally significant, extensively updated mid-century modern home in desirable Cascades of Fairfax. This 'Glass Treehouse' features floor-to-ceiling windows/sliders (70% glass), providing style, natural light, & continuous indoor-outdoor living. Upstairs is open-plan, remodeled kitchen w/high-end appliances & fixtures, Madmen fireplace. Below are 2 en-suite bdrms w/remodeled baths. Outside, 2 decks run length of house, doubling living area & boasting views of forest & hills. Lovely Zen patio/garden offers more charm & views of Mt. Tam. Ideal for entertaining. Steel beam construction. Energy-efficient systems. Potential to add story or ADU/studio check w town). Commune w/nature, enjoy peace & privacy on cul-de-sac w/trail to cascades & shortcut to the vibrant town of Fairfax's shops, eateries, music venues, & Good Earth organic market. World-class hiking/biking trails. Renowned Fairfax schools. Must see to believe this home is in Fairfax.