The Board of Appeals shall not decide upon any appeal for a variance or for an interpretation of this chapter without first holding a public hearing. Notice of the public hearing and of the substance of the appeal or application shall be given by publication in the official newspaper of the Village at least 10 days before the date of such hearing and by the posting of a placard notice of the public hearing to be posted on the premises by the applicant at least 10 days before the date of such hearing. The placard notice shall be provided by the Building Department, at the cost of the applicant, and shall state information regarding the application and the time, date and place of the hearing. In addition to such published and posted notice, the applicant, at least 10 days prior to the hearing, shall mail a copy of the public notice of the public hearing by certified mail, return receipt requested, to the owners of all properties which lie adjacent to the property that is the subject of the application and all other owners that the Board of Appeals may deem advisable. The list of the names and addresses of the owners of all properties requiring the mailed notice shall be provided to the applicant by the Building Department. Proof of the publication in the form of a sworn statement and proof of the posting and mailing in the form of a sworn statement and the post office return receipts shall be filed with the Village Clerk on or before the date of the hearing. Such notice shall contain the following information:
(1) A statement that the applicant proposes to apply to the Board of Appeals of the Village for a variance or other specified relief, as the case may be.
(2) A description sufficient to identify the property which is the subject of the application.
(3) The zone district classification of such property.
(4) A detailed statement of the relief sought by the applicant.
(5) The provisions of this chapter applicable to the relief sought by the applicant.
(6) A statement that a public hearing with respect to such application will be held by the Board of Appeals of the Village before the relief sought can be granted; that the person to whom the notice is addressed, or his representative, has the right to appear and be heard at such hearing; and the time, location and date upon which the hearing will be held.