Assessor/Recorder Home

Welcome To Our WebSite!

I, Marc C. Tonnesen, am honored to serve the citizens of Solano County as your Assessor/Recorder and thank you for your continued support. As such, my office has committed itself to ensuring your property is valued fairly and that your documents are recorded timely.

On behalf of the staff, I welcome you to our website which is designed to provide you with 24 hour access to pertinent property and recorded document information.

As always, if you have questions, you are welcome to call 707-784-6200 and/or email us at or If you would like to visit us during normal business hours, we are located on the second floor of the Solano County Government Center at 675 Texas Street, Suite 2700, Fairfield, CA 94533-6338.


***As a result of the Solano County Shelter at Home Health Order, the Assessor/Recorder lobby is closed to the public until further notice.  Services are still available online and through the mail.  Staff will assist with questions sent by email and over the phone.***

Press Release:

07/09/19: County Assessment Roll Increases for Seventh Year in a Row

Attention Solano County Property Taxpayers:

For Fiscal Year 2018/19 Assessment Valuation Change Notices (Prop 8 and Prop 13 restored) are available through this website. If your property’s assessed value was adjusted due to a Prop 8 review or the restoring of its Prop 13 value, then a notice will be available through our online look-up tool.

*Click Here to search for current assessed property value, and to view and/or print a notice.*
Prop. 8 Assessments
Temporary Decline in Market Value:

Temporary reductions to your property's taxable value on the Assessment Roll can be initiated by either you or the Assessor. Use the links below for additional information and application forms.

Prop 8 information

Assessment Review Request Form (Prop 8 Form)

Assessor Frequently Asked Questions:

*Click Here For Assessor Frequently Asked Questions*