Exceptional opportunity in the heart of Old Greenwich! A rare opportunity to own a flat, build-ready lot in the heart of Old Greenwich, offering the perfect setting to expand the existing home or create a stunning new custom residence. Set on a level lot in a highly sought-after neighborhood, this spacious 4-bedroom, 2.1-bath Colonial offers over 2,346 square feet of living space with generously sized rooms. The main level features a welcoming foyer, large living room with fireplace, formal dining room, expansive sunroom, and a spacious family room. The eat-in kitchen provides ample workspace and storage, with a conveniently located half bath nearby. Upstairs offers four generously sized bedrooms, two full baths, multiple walk-in closets, and additional closet space throughout. The home's functional layout, oversized rooms, and abundance of living space provide excellent flexibility for everyday living and entertaining.