Welcome to 20 Vienna, a beautifully maintained 3-bedroom, 2.5-bath attached single-family residence located in the coveted coastal community of Marina Hills. Offering 1,773 square feet of spacious living, this home enjoys the rare advantage of no neighbors behind, creating a peaceful and private setting. The living room is highlighted by expansive ceilings, cozy fireplace, cohesive shutters and a skylight that enhances the light-filled, open feel of the thoughtfully designed floor plan. The upgraded kitchen features a stylish mix of warm wood tones and crisp white cabinetry, stunning granite countertops, stainless steel appliances, new Kohler faucet, ample storage, and a functional layout perfect for everyday living and entertaining. Upstairs bedrooms are spacious and light and bright with tall ceilings and roomy closets. The primary bedroom has a fabulous deck that has endless views of hills and grass plus a large walk-in closet, and a spacious primary dual sink bathroom with newer lighting. Downstairs showcases laminate wood flooring, soaring ceilings, plus a newer Lenox HVAC system, freshly installed designer carpet upstairs, newer water/heater, Repipe, plantation shutters, garage cabinets, new bathroom light fixtures with a convenient half bath for guests, plus seamless indoor-outdoor flow to the backyard patio—ideal for relaxing or hosting gatherings. One low HOA of $225 and residents of Marina Hills enjoy resort-style amenities including a junior Olympic pool, pickleball and tennis courts, clubhouse, playgrounds, and scenic trails leading toward nearby beaches and coastal resorts. Ideally located near award-winning Blue-Ribbon schools, shopping, dining, all with a low HOA of just $225. No Mello Roo's! This is coastal living at its finest in one of Laguna Niguel’s most desirable neighborhoods.