338 Lyall AvenueWest Covina, CA 91790

A Rare Dual-Living Opportunity in West Covina! Tucked away in a peaceful interior neighborhood of West Covina, this meticulously kept and upgraded property offers a rare chance to own not just a beautiful main residence, but also a fully permitted, estimated 1,200 sq. ft. In-Laws Quarters/ Guest House/ADU—perfect for multigenerational living, guests, or rental income. The guest house, built only 6 years ago, was designed with comfort and style in mind. It features an oversized en-suite bedroom & spa-inspired bathroom with designer tile, a built-in bench, and abundant natural light. it has a bright, open-concept living and dining area with backyard views. A gourmet kitchen with white shaker cabinetry, quartz countertops, a farmhouse sink, and a complete set of Frigidaire Gallery appliances, stove, oven, dishwasher, microwave, and includes the refrigerator. The main home underwent extensive renovations 6 years ago and offers 3 bedrooms and a full bath, luxury vinyl plank flooring throughout, except in the bathrooms and kitchen. It’s a cook’s dream galley kitchen with cherrywood shaker cabinets, granite counters, a farmhouse sink, and a full Frigidaire Gallery appliance suite, also. Additional highlights include: a large laundry room with 2 washers, 2 dryers, and extra storage, ideally situated between both homes. A finished, drywalled garage with built-in cabinets and attic storage. This home has an extra-long driveway, with a fenced and gated area large enough to store a 40 ft RV, plus it has a 50 AMP electrical outlet. There is an expansive backyard designed for entertaining, featuring stamped and stained concrete, a gazebo, a BBQ island, a covered patio, café lights, there is so much more, too much to fit here, plus it's accessible from both homes. Behind the scenes, these properties offer tremendous value and peace of mind with most everything being done in the last 6 years: a newer composition roof and insulation, fire sprinkler systems, and separate HVAC systems in each home, dual-pane ceramic-glazed windows and patio doors with integrated blinds. There are ceiling fans in most rooms, attic storage with a built-in ladder, and a charming brick front porch. Located near major freeways, good schools, West Covina Marketplace, museums, performing arts venues, and sports centers—this home combines modern upgrades, versatile living, and unbeatable convenience,. You must see to believe!