Prince William County (PWC) code stipulates that Zoning permits are required for many property improvement requests, including items that require building permits i.e. fences, retaining walls, etc.  For information regarding a specific item, please contact the PWC Zoning office at 703-792-6830 or visit their section of the Prince William County website.  Montclair Property Owners Association requires Prince William County permits be provided for any work that is completed on a home that stipulates BUILDING and/or ZONING permits.