If you disagree with the assessed value of your property, you should contact the Assessor’s Office to request a review of the value.

To protect your right to appeal the value of your property you may file a formal appeal with the Assessment Appeals Board. For Supplemental, Adjusted Supplemental, or Adjusted Property Tax Bills, a formal appeal may be filed within 60 days of either (1) the mailing date printed on a Notice of Assessed Value Change, (2) the date of mailing printed on the tax bill, or (3) the postmark date for the tax bill, whichever is later. For the "Regular Assessment Roll," a formal appeal may be filed from July 2 though November 30 of the particular roll year.

Appeals must be filed with the Assessment Appeals Board, Room B-4, Kenneth Hahn Hall of Administration, 500 W. Temple Street, Los Angeles, CA 90012-2770. Visit the Assessment Appeals Board website for more information and to file your appeal online, or call 213.974.1471 to request an application by phone.