Rare Los Alamitos Triplex with Strong Unit Mix, Extensive Upgrades, and ADU Upside! Great opportunity to own a well-maintained triplex in a prime Los Alamitos location. Property includes a 3-bedroom, 1.5-bath front house with 2-car garage and private laundry, plus two detached 2-bedroom, 1-bath rear units, each with a 1-car garage and shared laundry. Recent improvements make this a standout turnkey investment. The front house has been updated with a new HVAC system, attic insulation, interior doors, lighting, ceiling fans, bath vanities with quartz tops, dishwasher, shower enclosure, and rear sprinkler system (2025). Prior updates include kitchen cooktop and microwave, front sprinkler system (2022), bathtub and new water main from alley (2021), and full repipe (2019). The rear duplex has also been significantly improved with a new roof over the units and garages (2024), repipe for both units (2024), mini-split HVAC systems (2022), updated kitchen cabinets and quartz counters in Unit 4415, updated bath cabinet/sink in Unit 4413, plus new washer and dryer for the rear units. Unit 4413 also features a new gas oven and the former wall heater area has been finished with drywall and paint for added usable space and improved appearance. All tenants are currently month-to-month, creating flexibility and future upside. Excellent option for investors or owner-users looking for a quality income property with potential to explore additional units under current ADU laws.