Space, privacy and exceptional flexibility define this West Norwalk residence, ideally situated on .63 acres with two separate driveways accessing two quiet cul-de-sacs. Offering 6 bedrooms and 4 full baths, the home features nearly 3,000 SF above grade plus approximately 1,000 SF in the walkout lower level. A substantial 2021 expansion added an entirely new second floor with 3 spacious bedrooms, including a sun-filled primary master suite with custom California Closets and a beautifully appointed bath featuring a quartz double vanity, freestanding soaking tub and Carrara marble-tiled shower. Two additional bedrooms share a Jack-and-Jill bath. The main level offers 3 more bedrooms, 2 full baths, laundry and a generously sized kitchen with solid-wood cabinetry, stainless-steel appliances and abundant storage. Adding a rare dimension of versatility, the walkout lower level benefits from its own exterior access and separate driveway that creates exciting possibilities for an in-law or extended-family arrangement, private guest space, home office, gym or family room. A 2-car garage and automatic generator provide added convenience. Enjoy a peaceful West Norwalk setting just minutes from the acclaimed dining, shopping and amenities of New Canaan and Darien, with Metro-North and major highways providing convenient access to NYC. Listing agent is the owner.