This is Erica Pittman-Gaynor with Keller Williams Santa Cruz. As both Seb & Mott pointed out that is a question for the Santa Cruz County Assessors Office. Every property is different so it's best to go to the source. Again that number is: 831 454-2002. I actually have the forms sitting right here on my desk. Since property values have continued to decline I've been sending these forms out to clients that I think would benefit by having their property re-assessed. There is a Request For Reappraisal and Application for Changed Assessment. If you' like I'd be happy to scan them and email them to you. Just shoot me an email requesting the forms and I'll get them right off to you.
Hope this helps, have a fantastic day:)