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Thank you for visiting the Maricopa County Assessor's Web site. The office of the Assessor annually notices and administers more than 1.6 million real and personal property parcels/accounts with a full cash value of nearly $320.2 billion. Please refer to our News/Press Release page for important information from the Assessors office. This site is designed to serve the public with a variety of informational items. Please spend some time browsing the site to see all of the different pages and options available to the public. We are committed to continuing to improve and upgrade this site. If you have comments or questions about the information which is available please contact the Maricopa County S.T.A.R. Center at 602-506-3406 or contact us using this form.
- Assessor Paul Petersen attends the NACo Legislative Conference held in Washington D.C.
- 2016 Tax Agent Meeting Presentation
- Assessor Petersen Releases Tax Year 2016 Valuation Notices