A Charleston single house is a form of house found in Charleston, South Carolina. A single house has its narrow side (often two- or three-bays wide) with a gable end along the street and a longer side (often five-bays) running perpendicular to the street. The house is well-suited to long, narrow lots which were laid out in early Charleston. Despite the popularity of the story, single houses were not built to avoid taxes that were, according to the tales, based on the width of the house; no evidence supports anything about such fanciful myths.