Assessed value as of January 1, 2008: Enter the estimated fair market value: Enter your 9-digit assessment number: As of Jan. 1 2009  Invalid Assessment Number Entered.   Use this estimator to determine if you may be eligible for a reduction of your Taxable Value.   Decline in Value Information  Please note If you purchased your property or had new construction completed on or after January 1, 2008 this estimator will not return an accurate estimate because the value for these events has not been officially established. Please contact our office at 1-805-781-5643 for more information. The Assessors office is currently sending out notices that reflect the value as of January 1, 2009. If you have received a notice in the mail the value shown will differ from the value shown above.