Welcome to 1401 W 3rd Street, a rare corner-lot duplex in the heart of Santa Ana offering two fully independent units with strong income potential and timeless charm. The main residence features 3 bedrooms, 2 baths, a spacious wrap-around covered porch, full basement, and private laundry, while the detached studio unit at 310 N Hesperian Street offers 2 bedroom, 1 bath, and sits above a large one-car garage with its own entrance and natural light. Each unit is fully self-contained with separate laundry areas, individual water heaters and electrical meters, providing true independence for tenants or extended family. Situated on a 6,329 sq ft lot and built in 1929, this property is zoned for residential income and located near Bristol and 3rd Street, close to schools, shopping, and downtown Santa Ana. The adjacent vacant lot is not included in the sale. Whether you're an investor, owner-occupant, or looking for a live/work setup, this turnkey duplex delivers flexibility, privacy, and long-term value in one of Orange County’s most dynamic markets