Assessor Paul D. Petersen

Maricopa County Assessor's Office

Residential Property

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Frequently Asked Questions (FAQ’s)


2018 Tax Year Calendar

February 16, 2018

Date Assessor mails "2019 Notice of Valuation" A.R.S. § 42-15101

April 17, 2018

Property owner deadline to file "2019 Petition for Review of Real Property Valuation" A.R.S. § 42-15102

August 15, 2018

Deadline for Assessor to rule on assessment appeal requests

State Board of Equalization (SBOE)

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

October 15, 2018

Deadline for SBOE to rule on assessment appeals

Tax Court

If you missed the Assessor Level appeal deadline or just want to go directly to Tax Court and bypass the administrative process, you have the right to file with the Arizona Tax Court or Small Claims Court (on all residential property and on values under $2 million). Property valued over $2 million is tried in Superior Court A.R.S. § 42-16201

December 14, 2018

Property owner deadline to file 2019 Notice of Valuation with Tax Court. More information can be found at Tax Court or Small Claims Court at 125 W Washington Phoenix AZ or call 602-506-8297 For Superior Court

Rental Registration

To register your parcel as a residential rental, please complete the printable Residential Real Property Registration form (link below) or search for your parcel and click "Register Rental" in the bar above Property Information. We accept credit card payments for online residential rental registrations.

Address Change Requests

Mailing Address update request — please include parcel number or property address in your email request.

Physical Property Address notification — please include parcel number. All physical property address notifications are verified with the city or town the property is located in.