Review period to correct violations. A 30-day period shall be given to the property owner as an opportunity to cure or abate the condition. The property owner shall also be afforded an opportunity for a hearing before the court for an independent determination concerning the violation. Subsequent to the expiration of the 30-day period, a fine of $2,000 under N.J.S.A. 40:49-5 may be imposed if a court has not determined otherwise or, upon reinspection of the property, it is determined that the abatement has not been substantially