Magnificent high-rise penthouse loft condo designed by award-winning Berkeley architects Kava Massih. The Sierra at Jack London Square, a 224 unit full service building within a city block, presents an unparalleled combination of space, light, luxury and abundant amenities. Luxe modern 1,430 square foot penthouse on floors 9 and 10 opens on to an expansive main level featuring a gallery style entry hall with vein-cut limestone floor, light-filled bedroom, Italian porcelain tiled bathroom (each floor), sleek kitchen, stacked laundry, hardwood floor, voluminous living area with 18 foot ceiling and a captivating floor-to-ceiling bay window with commanding city views. A vast loft bedroom includes another luxury bathroom and a spacious private terrace. Featuring: 24/7 concierge, fob access control, onsite management, package service, common area wifi, 2 conference rooms, media room, pool, gym, sauna, and bike storage. Penthouse is turnkey with designer selected paint, new carpet, closet organizers, new refrigerator, refinished kitchen cabinets, Lutron dimmers, new LED fixtures, air conditioning and 2 side-by-side garage spaces. Vibrant location near Jack London Square, restaurants, breweries, entertainment, BART, SF Ferry, freeways and more! Walk Score of 93! Virtually staged.