Welcome to 315 Mt Shasta in lovely Upper Lucas Valley featuring an updated Atrium model Eichler on one of the best streets in neighborhood. Mid-Century Modern architecture w an airy, open floor plan filled w natural light to enjoy the indoor|outdoor CA lifestyle. Very private, one-story home is situated on an oversized lot that includes a deck, patios, gardens, & a lovely grassy yard-ideal for family gatherings, gracious entertaining, sports games, or just taking in the lovely verdant views w your morning coffee. The center of this home is the atrium enclosed by floor to ceiling walls of glass-a peaceful & quiet setting to relax. This modern aesthetic allows all rooms to flow nicely to either the atrium, backyard, or side yard. The great room w DR and LR combo has a vaulted open beam ceiling w F/P, & walls of glass opening to the backyard. The upgraded kitchen includes newer stainless-steel appliances w gas cooktop, double ovens, walk-in pantry, bay window, & open island ideal for meal prep or socializing. Spacious open family room off kit. The bonus room has a wet bar ideal for office. Ensuite primary BR has a walk-in closet w easy access to back patio. One BR was almost doubled in size! Much sought after community w pool, tennis courts, playground, clubhouse, stables