Welcome to 667 & 667A Alcatraz —a brand-new, modern home with a spacious main residence and a thoughtfully designed ADU below. Located on the Oakland/Berkeley border, this stunning ground-up construction features all-new electrical, plumbing, and sewer systems, ensuring a seamless, move-in-ready experience. Both units feature designer kitchens with high-end finishes, premium stainless steel appliances, and airy open layouts. Stylish tiled bathrooms, in-unit laundry, and sunlit, generously sized bedrooms enhance each space. The main unit, 667, spans the upper two floors with high ceilings, 4 well-appointed bedrooms, 2 full baths, plus a front office with elegant double French doors. The top floor features a full bathroom and two spacious bedrooms, each with private balconies, large closets, and panoramic views. The ground-floor ADU, 667A, offers a well-appointed 3-bedroom, 2-bath layout with a similarly open design and direct access to the rear patio—perfect for relaxation. The fully landscaped grounds require minimal upkeep, and the property includes a convenient off-street parking space and secure storage. A partial solar system is in place with expansion potential. Buyers also benefit from long-term builder, construction, and appliance warranties for additional peace of mind!