No variance granted by the Board shall be valid for a period greater than six months from the date on which the Board grants the variance, unless within the time period, a building permit is obtained and the construction, moving or remodeling of a building or structure on the property is commenced. The Board may for good cause, without notice or hearing, grant a maximum of two extensions not exceeding six months each upon written application by the property owner.
(Ord. 98-104, passed 9-14-1998)