Williams County, North Dakota Tax Assessors' Office
205 East Broadway
Williams County Courthouse
Williston, North Dakota 58802
Where is the Williams County Tax Assessor's Office?
What can the Williams County Assessor's Office do for me?
The Williams 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 Williams 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 Williams 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 Williams County Assessor's Office at (701) 577 4555 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 Williams County Facts:
The median home value in Williams County is between $87,426.00 and $100,174.00. Property tax rates are based on property values.
How can I contact Williams County?
You can try contacting the Williams 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 Williams County is located in the County Courthouse in Williston, which is located at PO BOX 2047. You can direct your general inquiries to Williams County with the contact info listed below.
Williams County Phone Number
Williams County Fax Number
Williams County County Courthouse Address
PO BOX 2047
Williston, ND 58802-2047
Useful Williams County Links:
- Williams County Assessors' Office Homepage
- Williams County Government Homepage
- Property Tax Search Tool