Upon receipt of an appeal, notice of a public hearing on the appeal shall be published in a local newspaper of general circulation and shall be sent by mail or personal delivery to the owners of property for which approval is being considered, to all persons to whom real property is assessed within 300 feet of the boundary of the property in question, and to the occupants of all structures within 300 feet of the boundary of the property in question. If the name of the occupant is not known, the term "occupant" may be used in making notification. Notification need not be given to more one occupant of a structure, except that if a structure contains more then one dwelling unit or spatial area owned or leased by different individuals, partnerships, businesses, or organizations, one occupant of each unit or spatial area shall receive notice. In the case of a single structure containing more than four dwelling units or other distinct spatial areas owned or leased by different individuals, partnerships, businesses, or organizations, notice may be given to the manager or owner of the structure who shall be requested to post the notice at the primary entrance to the structure. The notice shall be given not less than 15 days before the date of the public hearing. The notice of public hearing must contain the following information: a description of the nature of the request, a description of the property in question (using the street address if available), the time and place of the hearing, and when and where written comments will be received concerning the request.