Opportunity Meets Flexibility in the Heart of Pittsburg! This expansive and thoughtfully updated home offers over 3,600 sq ft of flexible living space-ideal for multi-family living, rental income, or creative use. The upper level features 5 spacious bedrooms, 2 baths, and a beautifully renovated kitchen with chef-grade stainless steel appliances, updated cabinetry, and modern systems throughout, including double-pane windows, HVAC, and water heater. Downstairs offers a fully self-contained 3BD/2BA unit with its own entrance, kitchen, heater, water heater, and a separate street address-947 Cutter Street-perfect for income generation, extended family, or private tenants. Additional upgrades include: French drains, full fencing, a detached finished shed with HVAC and electricity (ideal for office or studio), and recent roof updates. Located just blocks from the marina, BART, and downtown restaurants, this home is a rare blend of scale, location, and investment-grade versatility.