Just reduced 100K for this Sensational & serene Eichler home with captivating panoramic views of the Bay designed by Jones & Emmons in Castro Valley's fabulous Greenridge neighborhood. Situated on a massive lot of over 20,000 square feet that feels as if you're on the Mediterranean Coast, this unique & wonderful mid-century modern masterpiece features 4 bedrooms, 2 full bathrooms, & a covered atrium with water feature that gives you an additional 300 square feet of living space. The outdoor space is truly magical & your own private oasis featuring a fully detached, permitted in law (aka ADU) with panoramic views of the bay & 331 measured square feet of living space including full bath & compact kitchen that's ideal for guests, home office, AirBnB or rental! Other details of the outdoor space include multiple decks with stunning views of the Bay, a lap pool, fenced side yards with garden and dog run, & an incredible array of fruit and citrus trees throughout the property. Additional features will include a newly recoated insulated foam roof for the new owners to keep you cooler in the summer, & warmer in the winter with a 10 year warranty. There's also a newer high efficiency boiler for the radiant heating, & massive 2 car garage of 440 measured square feet with automatic door.