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Thank you for visiting the Maricopa County Assessor's Web site. The office of the Assessor annually notices and administers nearly 1.7 million real and personal property parcels/accounts with a full cash value of more than $402 billion for 2015. 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.
Who are Appraisers?
- Assessor Petersen Provides Online Rental Registration
- Cost Approach Square Foot Vs. Segregated
- Cost-based Value Method Change for Tax Year 2018.