Each notice of a hearing on a special permit use, a variance and site plan approval shall be published in a newspaper of general circulation in the Town at least five days prior to the date of the hearing. In addition, at least 10 days prior to the date of the hearing, notices shall be mailed to all owners of property within 100 feet of the exterior boundary of the property for which application is made. For this purpose, the names and addresses of owners as shown on the latest assessment records of the Town of Chili may be used. In the event that the subject property is within 100 feet of property under condominium ownership or ownership of a homeowners' association, then, in that event, only the owners of the units within 100 feet of the subject property and the governing body of the condominium or homeowners' association shall be notified by mail under the terms of this provision.