The Age-Restricted Cluster Housing Zone (ARCHZ) is a floating zone designed to increase availability of market rate privately developed, common interest communities for empty nesters and seniors, while maintaining the rural character of the town, preserving open space and protecting natural resources. ARCHZ zoned property shall only be used for single-family, attached or detached residential housing. Each unit must contain at least one individual 55 or over (or the survivor of such a person); and no more than one child, who must be at least 18 and residing with parents.