- County Executive Office
- Clerk of the Board
- Assessment Appeals
- Assessment Appeal Application and Packet (PDF)
- Authorization of Agent/Designation of Attorney Form (PDF)
- Assessment Appeal Withdrawal Form (PDF)
- Waiver to Extend Hearing on Assessment Appeal Application (PDF)
- Board of Supervisors (BOS) Ordinance Number 1428 Establishing Assessment Appeals Board (PDF)
- BOS Resolution Number 2018-48 Assessment Appeals Board Local Rules (PDF)
- BOS Resolution Number 2020-119 Amendment to Assessment Appeals Board Local Rules (Remote Hearings)
- BOS Resolution Number 2021-118 Amendment to Assessment Appeals Board Local Rules (Election of Chair and Vice Chair)
- 2023 Napa County Assessment Appeals Board Meeting Calendar (PDF)
The first thing a property owner should do if they do not understand or do not agree with a change in value to their property is to contact the Assessor’s office directly to discuss the matter. Given the recent stagnant real estate market, it may also be necessary to contact the Assessor when there has not been a change in value; i.e., when the property owner feels that their value may have declined below the Proposition 13 factored base year value but no downward reduction in value has been made. As the elected Assessor, my job is to be fair, not to raise revenue. Our goal is that each property is to be valued at its correct value in relation to similar properties that have undergone a change in ownership, new construction or a decline in value at about the same time.
Since there are deadlines for filing appeals (July 2 through November 30 for the regular assessment roll or 60 days from the date of notice if a supplemental or escape assessment), we often recommend that the owner file a protective appeal pending our ability to review the value. During these reviews, we often find that we can agree on an adjustment, and, if a protective appeal has been filed, we then prepare a stipulation which is approved by the Assessment Appeals Board and no hearing is held.
When, after a review, the property owner does not accept the rationale for our value change or we do not believe the additional information the property owner brings us justifies an adjustment to our initial value, we then recommend that the owner pursue the application for changed assessment (also known as an appeal) with our local Assessment Appeals Board, the members of which are professionals from the community, to set a hearing. At the time of the hearing before the Assessment Appeals Board, we present the "defense" of our appraisal which we usually have shared with the property owner who also presents their case. The Assessment Appeals Board then decides whether to uphold our value, adopt the owner’s requested value or set a value somewhere in between. The Assessment Appeals Board also may have the right to raise the value our office had initially enrolled.
The hearings are informal and in most cases the applicant presents their own case without needing an attorney, a fee appraiser or any outside assistance. In the more complex appeals, the owner may be represented by an agent. If the owner wants to reserve his or her right to go to Superior Court (the next step beyond our local Assessment Appeals Board), the owner, prior to the commencement of the hearing, must request Findings of Fact, which set forth the reasons for the Assessment Appeals Board’s decision. There is a fee for preparation of findings.
If a stipulation is agreed to, or if the Assessment Appeals Board establishes a value other than the one initially enrolled by the Assessor, we then prepare roll correction(s) which usually result in lower values and either a reduced tax bill or a refund if the taxes have all been paid. The fact that an appeal is pending does not relieve the owner of the obligation of paying all taxes on the appropriate due dates.