Within ten (10) days, excluding Saturdays, Sundays and legal holidays, after notice of the decision of the Building Official has been mailed to the interested parties, any person affected by the decision may file with the Clerk of the City Council a written notice of appeal from said decision. The City Council shall thereafter set the matter for hearing. The Clerk of the City Council shall give written notice of the hearing to all of the persons mentioned in Section 5-10-8 of this Chapter. At the time and place set for the hearing, the City Council shall hear the matter de novo and all of the provisions of Section 5-10-12 of this Chapter shall be applicable to said hearing. The decision of the City Council after such hearing upon the appeal is final and conclusive as to all things involved in the matter. The Clerk of the City Council shall give written notice of the decision of the City Council to all of the persons to whom notice of the hearing was mailed. (Ord. 422, 4-21-1986)