Assessor - Mari A. Wilson


Property Assessment Inquiry

Current assessment information and Assessor Parcel Maps are available by following the Property Assessment Inquiry link to the left.
 Search Capabilities   

  • Assessment Number
  • Fee Parcel Number
  • Street Address

Property Value Reviews 

Property owners in Humboldt County may initiate a review of their property through the filing of an application with the Assessor's Office.

  If you have evidence that your property is being taxed on a value that is higher than its current market value, contact the Assessor's Office or download the 2017-2018 Informal Assessment Review (Proposition 8 Review) Form (PDF).

  You may sign the form and mail or fax the form back to the Assessor's Office.

Assessor's Responsibilities

  • Applies all legal exemptions
  • Appraises all new construction
  • Appraises all unsecured property annually
  • Appraises secured property at time of transfer
  • Establishes a taxable value for all property subject to property taxation
  • Keeps records of taxable property
  • Locates all taxable property in the county and identifies ownership
  • Annually prepares tax roll and delivers it to the County Auditor