Overlooking the nearby rectory green, this five-bedroom Victorian house in the Coton Conservation Area has been radically reinvigorated with a bold, modern extension. An inverted plan places the living spaces on the first floor, where broad, geometric glazing frames views of the bucolic surroundings. Outside, an expansive rear garden is home to an Airstream studio, adding a twist of Americana to this peaceful village on the outskirts of Cambridge.