402 Santa Barbara Street 4 Rare coastal duplex on a large double corner lot with alley access and R-3 zoning, located just 1 mile from the beach. Situated in one of Oceanside's desirable neighborhoods, this unique single-story property offers exceptional versatility, income potential or multi-family living. Side A features a spacious 2-bedroom, 2-bath residence with an open floorplan enhanced by custom built-ins, plantation shutters and a well-appointed kitchen with stainless steel appliances. Side B offers a comfortable 1-bedroom, 1-bath layout, creating an ideal setup for multi-generational living, rental income, or owner occupancy with separate guest quarters. The expansive lot, prime corner location, and convenient alley access provide added flexibility. All this just moments from Oceanside's beautiful beaches, dining, shopping and the vibrant coastal lifestyle that makes North County living so desirable.