Custom Built Modern Oasis in Coastal Oceanside Experience the perfect blend of luxury, design, and coastal living at 1909 Arroyo Ave, Oceanside, CA 92056 a stunning custom built home completed in 2018. Featuring 4 bedrooms and 4.5 bathrooms across 2,520 sq ft, this architectural gem sits on a 7,455 sq ft lot in a peaceful hillside neighborhood with panoramic views and no rear neighbors. From the moment you step inside, youre greeted by soaring ceilings, gallery style walls, and expansive windows that bathe the home in natural light. The layout is thoughtfully designed with two spacious primary suites one on each level ideal for multigenerational living or flexible lifestyle needs. The chefs kitchen is a true showstopper, featuring quartz countertops, a large center island, walk in pantry & Bosch stainless steel appliances. It seamlessly flows into the dining and living areas, creating the perfect space for entertaining. Every bathroom feels like a private spa, and each bedroom offers a peaceful retreat. Step outside to a tranquil backyard sanctuary, complete with low maintenance landscaping, artificial turf, and multiple patio areas for relaxing, playing, or hosting guests. Enjoy breathtaking sunsets and hillside views from the upper level deck. Multiple decks in the front yard & in the back yard. The oversized 2 car garage and wide driveway provide ample parking and storage. Key Features 4 Bedrooms | 4.5 Bathrooms | Bonus Room | 2,520 Sq Ft Custom built in 2018 with premium finishes Dual primary suites with walk in closets and private balconies Bonus loft/office/flex space Designer kitchen and spa inspired bathrooms Fully landscaped backyard with turf and patios Upper deck with sweeping hillside views No HOA | No Mello Roos Why Oceanside? Located in coastal North County San Diego, Oceanside is one of Southern Californias most desirable beach cities combining a laid back coastal vibe with vibrant culture and endless outdoor recreation. Just minutes from Oceanside Pier, Harbor Village, surf breaks, award winning restaurants, and scenic hiking trails, this location offers the ultimate SoCal lifestyle. With top rated Vista Unified schools, a Walk Score of 65, and a 20% appreciation rate over the past two years, this home is not just a sanctuary its a smart investment. Live the Coastal Dream Dont miss your opportunity to own this one of a kind, move in ready home.