Welcome to 151 Brixham Crescent, an exceptional Westmount home offering an incredible amount of space, a walk-out lower level and a backyard that truly feels like a private resort. With 2,606 sq. ft. above grade plus another 1,172 sq. ft. of finished lower-level living space, this expanded four-bedroom, 3.5-bathroom home delivers nearly 3,800 sq. ft. for your family to enjoy. At the heart of the home is an impressive addition featuring a beautifully extended living room with vaulted ceilings and a spacious kitchen complete with granite countertops, pantry storage, valance lighting and a glass mosaic backsplash. Upstairs, the generous primary suite includes a walk-in closet and private ensuite, while one of the additional bedrooms has been transformed into a dream dressing room with built-in closets and vanity. The fully finished walk-out lower level adds even more flexible living space with a full bathroom, fireplace, pot lights and built-in cabinetry, making it ideal for entertaining, extended family, teenagers or overnight guests. Step outside and discover the showstopper: a spectacular, fully fenced backyard oasis featuring a refinished gunite concrete pool, expansive stone and textured-concrete surround, multi-level sundeck, gazebo, landscape lighting and lush, established landscaping. Whether you're hosting summer gatherings, enjoying an evening swim or relaxing poolside, this is a backyard you'll never want to leave. Main-floor laundry, an irrigation system, central vacuum, replacement windows and doors, upgraded insulation and an attached garage complete the package. Tucked away on a quiet, tree-lined crescent close to schools, parks, recreation, shopping and major routes, this is an extraordinary amount of house and an unforgettable backyard for $799,900.