Data Downloads

We are excited to announce the launch of our new dataset feature, now available for free download on our website. This feature allows you to access datasets at no cost.

Please keep in mind that after downloading the data, you will need to format and organize it to meet your specific needs.

If you have any questions or require assistance while using this new feature, please do not hesitate to contact us at [email protected] or review our FAQ questions listed below. We are committed to providing support and ensuring a seamless experience for you.

DISCLAIMER – INDEMNIFICATION

User understands and agrees that Maricopa County does not guarantee the accuracy of the data and information requested and hereby expressly disclaims any responsibility for the truth, lack of truth, validity, invalidity, accuracy, inaccuracy of any said data and information. The parcel lines on maps are for illustration purposes only and are not intended to be used as a survey product. User accepts responsibility for unauthorized use or transmission of any such data or information in its actual or altered form.

The scheduled updates to the datasets may change. Please check the file dates to verify when the dataset was last updated.

Contact Information
Phone: 602-506-3769
Department Inbox: [email protected]

Data Files
Geo Spatial Data

FAQ

Data Sales provides public access to property and assessment data from the Maricopa County Assessor’s Office. Available data includes property details, assessed values, and related information.
No. All data files available on the Data Sales page are free to download.

You can download a variety of property-related datasets, including:

  • Residential property data
  • Commercial property data
  • Apartment property data
  • Property sales records
  • Personal Property data
  • Land and subdivision information
  • Rental Registration data
  • Notices of Value and Notices of Change

No. If the data you need is already available on the Data Sales page, you may download it directly without submitting a request form.

A request form is required only if you are submitting a formal public records request.

  1. Download and complete the Non-Commercial Purpose Public Record Request or the Commercial Purpose Public Record Request form.
  2. Send your public record request to [email protected]

No. The County does not guarantee that the data is complete, accurate, or up to date. All data is provided "as is."
No. Parcel maps are provided for reference purposes only and should not be used as legal documents or official surveys.
Users are responsible for how the data is accessed, used, shared, or modified.