Fully remodeled two-unit property in Fairmont Village offering an exceptional opportunity for owner-occupants, investors, or multi-generational living. Featuring a beautifully updated 2-bedroom, 2-bath main residence and a spacious ADU Studio with 1 bath secondary residence. This turnkey property provides the flexibility to live in one home while generating rental income from the other or maximize cash flow as a fully leased investment or multi-generational living opportunities. Both residences have been thoughtfully renovated with modern finishes, new and updated kitchens and bathrooms, new flooring, new lighting, functional floor plans, and their own laundry hookups - allowing each home to operate independently while providing comfort and convenience. A generous driveway provides convenient off-street parking for multiple vehicles, adding valuable functionality for residents, tenants and guests. Located in the desirable Fairmont Village neighborhood, this move-in-ready property combines modern updates with exceptional versatility and long-term income potential. Whether you're looking to offset your mortgage, expand your investment portfolio, or create a comfortable multi-generational living arrangement, 4779 Castle Ave presents a rare opportunity to own a beautifully renovated two-unit property in San Diego.