If the administrative costs and the costs of removal which are charged against the owner of a parcel of land pursuant to the provisions of Section 5-1.09 of this chapter are not paid within thirty (30) days from the date of the order, or the final disposition of an appeal therefrom, such costs shall be assessed against the parcel of land pursuant to the provisions of Section 25845 of the Government Code of the State and shall be transmitted to the Treasurer-Tax Collector for collection. Such assessment shall have the same priority as other County taxes. (§ 12, Ord. 585)