Nestled on a quiet cul-de-sac in the exclusive enclave of “Castle Keep” in Aspen Woods, this elegant executive estate home sits on a premium 70-foot-wide lot with a triple garage and backs directly onto a lush environmental reserve, offering rare mountain-resort privacy just 15 minutes from downtown Calgary and steps from The Webber Academy. Boasting soaring 9-foot ceilings and estate-height doors across all three beautifully appointed levels, the residence features a sun-filled grand foyer with immediate forest views, an office, a formal dining room, and an upgraded living room fireplace. The entertainer's kitchen is equipped with premium Viking appliances, granite counters, a massive island, and an expansive main-floor deck perfect for summer BBQs. Upstairs, you will find a large bonus room, three spacious secondary bedrooms, a dedicated laundry room, and a luxurious primary retreat complete with an oversized walk-in closet, a forest-view jetted tub, and a private sunrise balcony. The fully developed walkout lower level includes a massive recreation room, a custom 400-bottle wine room with a tasting bar, two additional bedrooms, and an exposed aggregate patio leading straight to the ravine. The professionally landscaped yard is completely maintenance-free, letting you enjoy the serene outdoor surroundings with zero upkeep. Complemented by exceptional upgrades—including a 3-zone commercial HVAC system.