The Maricopa County Assessor's Office website offers resources such as FAQs and educational videos to help property owners better understand the valuation process and the factors that influence …

Property owners not satisfied with the Assessor's decision may file with the SBOE within 25 days from the date of the Assessor's appeal decision. More information can be found at https://sboe.az.gov/ .

The Assessor locates and identifies all taxable property in Maricopa County and further identifies the ownership, establishes a value for all property subject to property taxation, lists the values of all …

Jan 9, 2026 · The FY2025 Annual Report offers a comprehensive look at how our office works to ensure fair and equitable property valuations, advocate for common-sense policies, and deliver best-in-class …

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Serve in the highest regard by providing a fair and equitable valuation of all taxable property in Maricopa County without favor or partiality while efficiently and effectively administering applicable laws and …

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Eddie Cook brings a wealth of technological, leadership, and public service experience to the Maricopa County Assessor's Office. He was appointed in February 2020 and then elected in November 2020.

Welcome to Maricopa County Assessor's Customer Portal Register to file an appeal, change mailing address, rentals and more!

Locates and identifies all taxable property in Maricopa County and further identifies the ownership. Establishes a value for all property subject to property taxation.