Income-Producing Duplex Minutes from the Central Coast Shoreline: Here's a rare chance to add a turn-key coastal duplex to your portfolio - or house-hack your way into Grover Beach living. Tucked on a generous 7,500-square-foot lot just east of Highway 1, this duplex is arranged in a mirrored, side-by-side layout, with each unit fully self-contained - 2 bedrooms, 1 bath, a private entrance, a private porch, and its own attached one-car garage - for a combined 1,500 square feet of living space. The two garages sit side by side and meet at a shared wall, but the living spaces themselves stand fully apart - no common interior wall between the units - giving each side real single-family-style privacy. Towering queen palms and a tidy rock-and-lawn side yard set a laid-back coastal tone the moment you pull into the shared driveway, which offers plenty of room for RV, boat, or extra vehicle parking. Inside, each unit lives comfortably with an eat-in kitchen, a light-filled living room, and two bedrooms served by a full bath - keep the tenants in place or for an owner-occupant to settle into one side while the other pays the mortgage. Both units are currently leased, making this a true plug-and-play investment from day one. The real showstopper is out back: a sprawling, fully fenced yard wraps around the second unit, layered with mature palms, flowering beds, and a generous patio built for entertaining - string lights, garden seating, and room to spare for a future outdoor kitchen or play space. It's the kind of private outdoor square footage that's genuinely hard to find on the Central Coast, and it instantly sets this property apart from a typical duplex lot. Location seals the deal: within easy reach of Grover Beach Elementary, downtown shops and restaurants, and just a short drive to the wide-open sand, dunes, and surf of the Central Coast. Whether you're building a rental portfolio or planting roots near the water, 1133 Trouville is an opportunity worth seeing in person. Located on a lot with an existing multi-unit structure, this property may offer additional development potential under Grover Beach's ADU ordinance - buyer to verify with the City of Grover Beach Planning Division. Do not disturb current tenants by making an appointment to see this unique investment property!