How to appeal a Pinal County, AZ property assessment

✓ Verified — Last verified October 24, 2026

Filing details published for Pinal County. Match the notice and assessment cycle to the official instructions.

Official appeal instructions

Not tax or legal advice; confirm with your county.

Filing timing

A published appeal date below has passed. Check the official office for the applicable cycle; no later deadline has been inferred.

Deadline

April 15, 2025

Official source. Verified .

Notice-dependent instructions

The county lists April 15, 2025 as the administrative appeal deadline for 2026 values; that administrative window is closed.

Official source. Verified .

Where to file

Pinal County Assessor’s Office; mail or deliver the appropriate Petition for Review.

Official source. Verified .

Official appeal page

Official appeal page

Official source. Verified .

Assessment notice period

The 2026 valuation notices were mailed in February 2025.

Official source. Verified .

Official offices

Pinal County Assessor

Office website

Office website

Official source. Verified .

Phone

520-866-6361

Official source. Verified .

All Pinal County dates, offices and sources

Sources for these instructions

https://www.pinal.gov/494/Appeal-Your-Valuation
The deadline to file an administrative appeal of your 2026 value is April 15, 2025.

Verified October 24, 2026

https://www.pinal.gov/494/Appeal-Your-Valuation
You may mail in your appeal or drop it off at our main office in Florence

Verified October 24, 2026

https://www.pinal.gov/494/Appeal-Your-Valuation
Petition for Review of Property Value

Verified October 24, 2026

Continue with your property

Common questions

Where do I file a Pinal County assessment appeal?

Pinal County Assessor’s Office; mail or deliver the appropriate Petition for Review.

Updated , from cited verification dates. Individual sources may have earlier checks.