A Singular Modern Coastal Residence in Manhattan Beach. Step into a truly one of a kind residence in Manhattan Beachs prestigious Gas Lamp District, where refined European craftsmanship meets minimalist coastal living. Designed by the acclaimed architecture firm Laney LA and brought to life by the detail driven team at Est. Collective, 515 Marine Avenue is a premier home that redefines luxury, design, and lifestyle in one of Californias most coveted beachside communities. Featuring serene, elevated interiors, this architectural showcase sits just blocks from the ocean while offering a rare sense of privacy and calm. From the moment you enter, youre welcomed by dramatic architecture, soft natural light, and a warm, organic palette. Sleek microtopping concrete floors ground the interiors, while sculptural forms and rich textures create an environment of effortless sophistication. At the heart of the home is a chefs kitchen adorned with Arabescato Vagli marble and anchored by a showstopping 71 Lacanche range. The immersive spatial design wraps around a private interior courtyard, creating the ultimate indoor/outdoor sanctuary where the kitchen, living, and dining areas blend seamlessly. Sliding glass doors and a custom firepit bring the courtyard to lifeperfect for gatherings or tranquil daily living. Living areas flow naturally from one to the next, featuring a French 19th century limestone mantel in the living room and a three sided glass fireplace in the family room. A striking powder room downstairs reveals Portola Roman clay walls, an oversized sink, and sliding doors that open to a lushly landscaped outdoor shower. A ribbon like staircase unites all levels with graceful continuity. Upstairs, wide plank bleached oak floors lead to a peaceful primary suite, where abundant sunlight and calm create a true retreat. The bedroom opens fluidly to a spacious ensuite bathroom and a walk in closet of rare scale, spanning 225 sq ft. Additional amenities include two outdoor showers, an upper level deck, built in 40 Lion stainless steel gas grill, integrated Sonos sound system, and curated fixtures such as Baldwin hardware and dark bronze aluminum windows with custom draperyeach selected to reflect a timeless, minimal aesthetic. Featured in The New York Times, Seattle Times, Martha Stewart Living, and Beta Plus Publishings Worlds Best II, 515 Marine is more than a homeit is a recognized design icon and a rare opportunity in the Manhattan Beach market.