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Alameda County, CA, acgov.org
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General & Ownership Information
(510) 272-3787

Business Personal Property:
(510) 272-3836

Our business hours are from 8:30AM to 5:00PM Monday through Friday except for holidays

Property Assessment Information

The Alameda County Assessor is pleased to announce that the AC Property App is now available on Android devices as well as Apple devices. You can lookup your assessed value, property taxes, and parcel map. You can even pay your property taxes right from the app. Download it from Google Play or the iTunes store


Property Assessment Information

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