Beautifully sited on over 1/3 acre in the heart of Piedmont, 212 Mountain defines elegance. Featuring light filled rooms, exquisite original details & amazing indoor outdoor living, this home is a rare find. With over 15,000 sqft, the lot offers incredible opportunities! (i.e. possible SB9/ADU development). The welcoming front foyer flows into the grand, wood-paneled living room, anchored by a brick fireplace and built-in bookshelves. Just off the living room is the cheery sunroom, ideal for home office or a quiet space to read and relax. The adjacent formal dining room, with walls of glass, looks out onto the expansive backyard, gardens, and play area and opens to the updated kitchen. Just off the kitchen is a breakfast room, full bath, and light & airy family room, with doors out to the large patio. A grand staircase leads to 3 spacious bedrooms upstairs including the primary suite, plus additional full bath. The lower level of the residence includes a large laundry room, workbench area, and abundant storage space. Located just blocks from Mulberry's Market, top rated K-12 schools, Piedmont parks, and multiple transportation options, 212 Mountain Ave is an incredible opportunity to own a beautifully appointed home on a lovely street close to the best the East Bay has to offer!