For property owners that have suffered a severe decline in market value may be eligible for property tax relief.   In 1978, California voters passed Proposition 8, a constitutional amendment that allows a temporary reduction in taxable (assessed) value when real property suffers a decline in current market value.  When the market value of a  property on the January 1 lien date falls below the assessed value, the assessor is obligated to review the property and enroll the lesser of the two values.  If it is determined that the market value of your home is less than its assessed value, your property’s assessed value will be adjusted to the level of its current market value, and consequently, your property taxes will be reduced. 

To apply, each county assessor office has implemented its own procedures for Proposition 8 applications.  Some county assessors require  the filing of a formal application with the inclusion of two comparables sales.  Others require the filing of a simple informal form or a written notification.   Some only require a phone call.

Be Aware of Scam Artists!  There is no fee for this and you should not pay anyone a fee for this service. 

Every year the assessor will review your lien date value.  The assessed value of a property with a Proposition 8 value in place may increase each lien date by more than the standard two percent maximum allowed for properties assessed under Prop. 13.  However, unless there is a change in ownership or new construction, a property’s assessed value can never increase above its factored Prop. 13 base year value after adjusting for the annual increase. 

In order to effect a change in value be prepared to provide evidence of the change in value of your property to support your opinion of that market value.  The best supporting documents are at least two comparable sales in your neighborhood as close to January 1st of the subject year.   The properties you include should have comparable size, amenities, and features to your own.  If you do not know where to get this information contact your local Realtor , or visit your Realtor’s website .

If you don’t agree with the outcome you do have some options.  You may file a formal appeal with the County Assessment Appeals Board or the County Board of Equalization.  These Boards are independent entities established these differences.   Appeals must be filed within July 2 and either September 15 or November 30 of the same year.   Go to www.boe.ca.gov/proptaxes/pdf/filingperiods.pdf.