California Property Tax Assessors

Lassen County, California Tax Assessors' Office

Lassen County Assessors Phone Number
Lassen County Assessor
220 South Lassen Street, Suite 4
Lassen County Courthouse
Susanville, California 96130
Lassen County Assessors Fax Number 530-251-8245 (Fax)

Where is the Lassen County Tax Assessor's Office?

The Lassen County Tax Assessor Office is located in the Lassen County Courthouse building in Susanville, California.

What can the Lassen County Assessor's Office do for me?

The Lassen County Tax Assessor's Office oversees the appraisal and assessment of properties as well as the billing and collection of property taxes for all taxable real estate located in Lassen County.

Contact the assessor's office if you need help with paying your property taxes, applying for a homestead exemption or other tax exemption, reporting upgrades to your home, appealing your property tax assessment, or verifying your property records.

Submitting a Lassen County property tax appeal

If you believe that your house has been unfairly overappraised (i.e. appraised at a value higher than the true market value of the property), you can attempt to get your home re-appraised at a lower value by contacting the Assessor's Office to submit a property tax appeal.

You will have to submit a form describing your property and sufficient proof that it is overassessed, including valuations of similar homes nearby as evidence. If your appeal is accepted, your home assessment (and property taxes) will be lowered as a result.

If you would like to appeal your property, call the Lassen County Assessor's Office at (530) 251 8241 and ask for a property tax appeal form. Keep in mind that property tax appeals are generally only accepted in a 1-3 month window each year.

For more information and example appeals, see how to appeal your property taxes.

Useful Lassen County Facts:

The median home value in Lassen County is between $202,382.00 and $232,218.00. Property tax rates are based on property values.

How can I contact Lassen County?

You can try contacting the Lassen County local government directly with any issues the Assessor's Office can't solve. In many counties, certain property records such as deeds are kept in the county courthouse or county archives instead of at the tax assessors' office.

The county seat for Lassen County is located in the in Susanville, which is located at 221 S Roop St. You can direct your general inquiries to Lassen County with the contact info listed below.

Lassen County Phone Number


Lassen County Fax Number


Lassen County Address

221 S Roop St
Susanville, CA 96130-4339

Useful Lassen County Links:

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