Set on a quiet estate cul-de-sac in the highly sought-after community of Patterson, this exceptional walkout home offers a rare combination of space, privacy, and natural beauty. This home backs directly onto a serene ravine with views of the Bow River, creating an incredibly private setting and a daily connection to nature that is increasingly hard to find. With over 3300sqft above grade and an additional 1500sqft in the developed walk-out level, and featuring five spacious bedrooms, including four on the upper level, this home is ideally designed for growing families. The upper floor features site finished hardwood flooring throughout, a well-appointed primary retreat with a luxurious ensuite, and two additional full bathrooms, one of which is a Jack & Jill thoughtfully connecting two of the secondary bedrooms. The main level is both functional and inviting, showcasing site finished hardwood flooring and a thoughtful layout that includes a vaulted family room with custom built-ins, a formal living room, a dedicated dining room, and a generous office complete with cabinetry and built-in desk. The expansive kitchen is designed for everyday living and entertaining alike, with a large island, walk-in pantry and serene breakfast nook perfectly positioned to take in views of the beautiful natural reserve. The fully developed walkout lower level adds exceptional versatility, offering a fifth bedroom, full bathroom, expansive recreation room, and an impressive storage area. Significant updates include the complete removal of Poly-B plumbing in 2026, rear deck and railing replacement in 2021/2022, water heater in 2018, beautifully renovated bathrooms and kitchen island in 2016, refinish of hardwood flooring on main level and installation of hardwood flooring in upper level, carpet, and more - all providing peace of mind and modern comfort. Situated on a substantial 0.20-acre lot backing ravine, across from a park, and complemented by a double attached garage, this home presents a rare opportunity to own a property surrounded by nature in an established, prestigious neighbourhood with numerous pathways, playgrounds and schools nearby, and with quick access to downtown Calgary and the majestic Rocky Mountains.