Appeal Deadline: The deadline for filing is either July 1 of the assessment year or within 30 days of when the change of value notice was mailed by the Assessor's Office, whichever date is later. If you mail your petition, it must be postmarked by midnight of the deadline. Please be advised that appeals which are received or postmarked after the deadline will not be considered to be timely filed and a hearing will not be scheduled.  . . . Click for Details