At the time stated in the notice, the city council shall hear and consider any evidence offered by the building official, a representative of the board of appeals, and from the owner, occupant or person in charge and control, mortgagee or beneficiary under any deed of trust, lessee or any other person having any estate or interest in the building or structure, pertaining to the matters set forth in the order of the board of appeals. Upon the conclusion of the hearing, the city council shall render its decision. (Ord. No. 2276 (NCS), § 8(E).)