Permits for residential, commercial or industrial structures shall not be issued prior to final approval of the land division; except, on vacant property for the allowance of one residential, commercial, or industrial building permit to be issued upon review by the Administrator that the building permit issuance will not conflict with the proposed land division conditions, such as setbacks to proposed property lines and well radius requirements. Said building permit may be issued with the understanding by the applicant that guarantee of final approval of the proposed land division may be jeopardized, and that improvements, including structures, wells, septic systems, etc., may be conditioned to be shown on the final survey for verification of compliance with applicable setbacks.