Image of Downtown Pleasanton.

About Property Assessment

Property Tax System

Calendar & Important Dates


Proposition 13

Supplemental Assessment

Decline in Market Value

Why Assessed Value May Increase More Than 2%

Property Ownership Information

Change in Ownership Reappraisal

New Construction Reappraisal

Manufactured Homes

Business Personal Property

Possessory Interests

Assessment Appeals

Attention!Public Counter Closure

Due to the Covid-19 pandemic and public health concerns, the Assessor's Office is temporarily closing our public counters until further notice for both your and our staff's protection. It is important that we eliminate personal contact whenever possible to fight the spread of the virus. Our technicians are still available to provide assistance via telephone from 8:30AM-5:00PM Monday through Friday.

If you need to drop-off documents, please leave them in the box provided and staff will retrieve them promptly to protect confidentiality.

We sincerely appreciate your understanding and patience during this most difficult time.