Welcome to 127 Carshalton Drive - where luxury meets lake life in the highly sought after Carshalton By the Bay. Designed with indoor-outdoor living in mind, this upgraded 5-bedroom, 3.5-bath smart home sits on a private, beautifully landscaped half-acre lot. The open-concept main level features warm hardwood floors, a formal dining room, a sunlit breakfast nook, and a grand living room with soaring ceilings - centered around a fully renovated chef's kitchen built to entertain effortlessly. Main-floor living is at its finest with four bedrooms on the main level. The primary retreat is a true sanctuary, boasting a fully remodeled spa bath with a walk-in shower, double vanities, a custom California Closets system, and serene views of your private backyard oasis. Three additional main-level bedrooms offer exceptional flexibility for hosting guests, kids' rooms, or a home office. Upstairs, you'll find a massive bonus room, a half bath with easy expansion potential into a full bath via the adjoining walk-out attic, and a 5th bedroom! Step outside to your personal outdoor paradise featuring a pristine 16x32 pool, a brand new hot tub, a retractable awning for shaded patio lounging, and plenty of lush lawn space for kids and pets. Enjoy direct access to Lake Lyman with community amenities including a boat dock and recreational facilities, plus the peace of mind of a whole-house Generac generator and new tankless water heater. Conveniently located near local dining and shopping, this home truly has it all!