Rarely available in the gated Siena enclave of Marina Hills, this extensively remodeled home offers a rare combination of privacy, views, and outdoor living in one of Laguna Niguel's most desirable communities. Positioned on an approximately 6,840 sq ft corner lot at the end of a quiet cul-de-sac, the property enjoys city light, sunset, hillside, and Saddleback Mountain views, along with a peaceful setting away from road noise. Offering approximately 2,241 sq ft with 3 bedrooms and 2.5 baths, the home has been extensively updated and is truly move-in ready. A bright, open floor plan with vaulted ceilings, expansive windows, abundant natural light, and two fireplaces creates inviting living spaces designed for both everyday living and entertaining. The remodeled kitchen features brand-new appliances, designer countertops and backsplash, newer cabinetry, and opens seamlessly to the main living areas. Upstairs, the primary suite serves as a private retreat, capturing beautiful views and opening to a private view deck. Secondary bedrooms include updated closets and designer carpeting, while all bathrooms have been thoughtfully upgraded with new vanities, fixtures, and contemporary finishes. The wraparound backyard is one of the home's standout features, offering exceptional privacy, renovated hardscape, open views, a BBQ island, and multiple seating and entertaining areas. A gated front courtyard with a fountain and a separate patio off the breakfast nook provide additional outdoor living spaces rarely found in homes of this size. Additional improvements include fresh interior paint, updated lighting and fixtures, new interior and sliding doors, whole-house water treatment, reverse osmosis system, tankless water heater, and an epoxy-coated garage with built-in storage cabinets. The corner-lot setting also provides an extended driveway and generous guest parking. Residents enjoy Siena's private pool and spa, along with Marina Hills amenities including a resort-style pool, clubhouse, tennis courts, pickleball courts, parks, and scenic trails. Ideally located near Salt Creek Beach, Dana Point Harbor, Waldorf Astoria Monarch Beach, Monarch Beach Golf Links, shopping, dining, and award-winning schools, this exceptional home offers a rare opportunity to enjoy the best of coastal Southern California living.