Discover your dream home on a picturesque tree-lined street in the highly coveted Westdale-Trousdale neighborhood of Mar Vista! Rarely do homes in this community come up, and for the first time in 50 years, this gem is on the market. Lovingly cared for and meticulously updated over the years, it offers a unique blend of timeless charm and modern convenience.  Situated on an expansive 7,340 sqft corner lot, the 2,212 sqft main home and its separate 456 sqft ADU come with two distinct addresses.  Upon entering the main residence, you are greeted by a bright, expansive living room and formal dining area, highlighted by large windows overlooking a beautiful garden and a cozy fireplace. The beautifully remodeled kitchen is a culinary dream, featuring custom cabinets, quartz countertops, and high-end appliances. The inviting breakfast nook and spacious den add to the home's warmth and functionality. The spacious primary bedroom and renovated ensuite bathroom are equally impressive, with large windows and a door leading directly into the garden. Step outside the sprawling backyard, where a private patio deck and lush garden oasis await, providing the perfect setting for relaxation, al fresco dining, and entertaining with family and friends. The fully permitted 1-bed, 1-bath ADU built in 2018 is located above the 2-car garage with no shared walls and has all the features of a fully functional home, with an open-concept living room, dining area, kitchen space, and laundry area. Perfect for rental income, extended family visits, or extra space for your family! This home has been thoughtfully upgraded with energy efficiency in mind, boasting a completely paid-off 5,460-watt solar system recently enhanced with 8 additional panels, along with an electric car charger for seamless eco-friendly living. The property is equipped with three tankless water heaters and a high-efficiency 5-ton BOSCH Inverter Drive 20 SEER split heat pump to ensure year-round comfort while reducing energy costs. Additionally, a FLUME smart water monitor ensures precise tracking of water usage and instant leak detection, helping you conserve resources and prevent unexpected issues. Enjoy the best of Mar Vista's walkable community, with local parks, highly-rated schools, boutique shops, and a vibrant dining scene just moments away. Don't miss this rare opportunity to own a piece of paradise in one of Los Angeles' most desirable neighborhoods on the Westside!