Maricopa County Assessor's Office

The Assessor annually notices and administers over 1.8 million real and personal property parcels and accounts with a full cash value of more than $1 trillion.

News From Around Our County

Maricopa County Assessor's Office Receives Summit Award for Innovative Training and Development Program
Maricopa County Assessor's Office Receives Summit Award for Innovative Training and Development Program

December 13, 2024

MESA, Ariz. (Dec. 13, 2024) – The Maricopa County Assessor’s Office has been recognized by the Arizona Association of Counties (AACo) with a 2024 Summit Award for its dynamic training program and Team Development and Collaborat...

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Fiscal Year 2024 Annual Report
Fiscal Year 2024 Annual Report

September 26, 2024

We are pleased to present the 2024 Fiscal Year Annual Report for the Maricopa County Assessor’s Office, a comprehensive ...

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Notices of Intent to Reclassify Mailed
Notices of Intent to Reclassify Mailed

September 23, 2024

MARICOPA COUNTY, Ariz. (Sept. 23, 2024) – Nearly 14,000 Notices of Intent to Reclassify Residential Property forms were mailed today for the 2025 tax year. The County Assessor is statutorily required to continually review residential...

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