As a condition of Final Map approval, the subdivider must demonstrate that all applicable provisions of the City's Housing, Building and City Planning Codes have been met and that all violations of such codes have been satisfactorily corrected or, upon the approval of the Director, and prior to recordation of the Final Map or Parcel Map, funds have been adequately escrowed or bonded to assure completion of such corrective work prior to the closing of escrow of any unit in the project.