Turn-Key Duplex with Expansion Potential in Prime Costa Mesa 1780 Anaheim Avenue presents a fully remodeled duplex located approximately one mile from Newport Pier in Westside Costa Mesa. Rebuilt in 2021 down to the studs, the property consists of two units offering privacy, modern finishes, and strong income flexibility for owner-occupants or investors. The property includes one 1-bedroom, 1-bath unit and one 2-bedroom, 1-bath unit, totaling approximately 1,600 square feet of living space on an oversized 8,000 square foot lot. The large lot provides future development potential, with the ability to expand the existing square footage and explore the addition of a third unit, subject to buyer verification and local approvals. Renovations completed in 2021 include new exterior siding, dual-pane windows, vinyl plank flooring, baseboards, recessed lighting, fresh interior and exterior paint, and fully updated kitchens with custom cabinetry, countertops, appliances, and floating shelving. Bathrooms feature updated vanities, showers, and fixtures. Each unit is equipped with ductless Daikin air conditioning and individual 100-amp sub-panels. Exterior features include two private driveways with parking for up to six vehicles, motorized vinyl gates, gated entries, security cameras, and a spacious rear area suitable for storage, vehicles, or equipment. The front unit offers a fenced yard, covered front porch, breakfast bar, dual bathroom sinks, and a gas fire pit. Tenants currently pay all utilities except water and trash. The property is conveniently located near parks, community facilities, shopping, dining, and major access routes, with quick connections to Newport Beach and surrounding coastal amenities. This turn-key duplex combines recent upgrades, flexible unit configuration, and long-term upside on a generously sized lot.