Set on a private, west-facing ravine lot in a quiet corner of Spring Valley Estates, this exceptional custom-built home offers over 6,300 square feet of thoughtfully designed living space. Surrounded by mature landscaping and backing onto a natural creek, the property delivers tranquility, privacy, and timeless curb appeal. The main level features a dramatic open curved staircase, a great room with 18-foot beamed ceilings and a striking floor-to-ceiling stone fireplace, and hickory hazelnut hardwood throughout. The chef?s kitchen includes dual quartz islands, a Sub-Zero refrigerator, double ovens, warming drawer, and extensive custom cabinetry, while the formal dining room and ravine-view family room offer elegant spaces to gather. A refined main floor office, an updated powder room with Swarovski crystal trim, and a spacious, bright mudroom/laundry area add both function and sophistication. The main floor primary suite offers in-floor heat, generous proportions, and a well-maintained ensuite ready for a future personal touch. Upstairs includes three spacious bedrooms?two with walk-in closets?a five-piece bath, and a bright bonus room with a wall of custom built-in cabinetry. The fully developed walkout basement offers an oversized rec room with an additional fireplace, a walk-up bar, home theatre with equipment, gym, fifth bedroom, full bath, and abundant storage. Enjoy expansive outdoor living with two large decks?an upper deck that is partially covered for year-round comfort, and a full lower deck that flows seamlessly into the professionally landscaped yard. A firepit and peaceful ravine views complete the setting, offering the ultimate in privacy and natural beauty. A rare opportunity to own an expansive, well-appointed estate in one of Calgary?s most exclusive communities.