From the date of confirmation of any roll levying any special assessment, the full amount of any special assessment and any interest thereon shall be a lien upon the property subject thereto and shall be a debt of the person to whom assessed until paid. This lien shall be of the same character and effect as the lien created by this Charter for City taxes. The assessment shall be levied upon the respective lots and premises to which they are specially assessed, and against the persons chargeable therewith, as a tax in the next City tax roll in a column for special assessments. The amount so levied shall be enforced and collected in the same manner as other taxes and when collected shall be paid into the City treasury.