Rare mixed-use investment opportunity in the heart of Downtown Huntington Beach. Spanning four contiguous lots totaling approximately 12,500 SF, the property features (7) apartment units, (1) single-family home, and (2) retail spaces across three buildings. Two parcels include historically designated structures. Just steps from the beach and the Huntington Beach Pier, 517 Walnut Avenue offers exceptional long-term value and repositioning potential in a premier coastal market.