Welcome to 66 Gate Stone Lane, a quintessential Connecticut estate in the heart of historic Greenfield Hill. A gated entrance introduces this private 3.8-acre property, ideally positioned at the end of a quiet cul-de-sac among other distinguished homes. A gracious stone path leads to a double-height foyer, setting the tone for the home's refined architectural details and thoughtfully updated interiors. The formal living room features a fireplace, custom built-ins, and French doors opening to an outdoor dining area. A wood-paneled library with parquet floors offers serene views of the garden pond, while the elegant dining room flows seamlessly into a warm and inviting family room with fireplace and direct access to the patio. The home has been extensively and thoughtfully renovated throughout, including a completely redesigned chef's kitchen featuring custom cabinetry, high-end finishes, and the addition of a striking fireplace-creating a true heart-of-the-home gathering space. New hardwood floors run throughout, complemented by updated powder rooms and a state-of-the-art water filtration system. Upstairs, the expansive primary suite has been fully reimagined, offering a luxurious bedroom retreat with built-ins and window seat, along with a spa-caliber bath finished to the highest standard. Three additional guest bedrooms and a versatile additional room with Palladian windows-ideal for office or play-complete the second level.