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Property Tax Data

You can use the interactive map below to look up property tax data in Alameda County and beyond!

Attention!A Message About The Canyon Fire & Disaster Relief

Dear Alameda County Residents:

If your property has been affected by the recent Canyon Fire in the Sunol, Pleasanton, or Niles-Fremont region, please click here for the Application for Reassessment of Damaged or Destroyed Property and more information on Disaster Relief.

If you have any questions about the application or disaster relief, please call our office at (510) 272-3787. Alternatively, you can email us at AssessorWebResponse@acgov.org.

Sincerely,

The Alameda County Assessor’s Office