Kansas Property Tax Assessors

Sumner County, Kansas Tax Assessors' Office

Sumner County Assessors Phone Number
Sumner County Appraiser
501 North Washington Street
Wellington, Kansas 67152
Sumner County Assessors Fax Number 620-326-6103 (Fax)

Where is the Sumner County Tax Assessor's Office?

The Sumner County Tax Assessor & Appraiser Office is located at 501 North Washington Street, at the County Courthouse building in Wellington, Kansas.

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

The Sumner 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 Sumner 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 Sumner 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 Sumner County Assessor's Office at (620) 399 1021 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 Sumner County Facts:

The median home value in Sumner County is between $79,346.00 and $85,454.00. Property tax rates are based on property values.

How can I contact Sumner County?

You can try contacting the Sumner 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 Sumner County is located in the County Courthouse in Wellington, which is where the Sumner County Assessors' Office is also located. You can direct your general inquiries to Sumner County with the contact info listed below.

Sumner County Phone Number


Sumner County Fax Number


Sumner County County Courthouse Address

County Courthouse
500 North Washington
Wellington, KS 67152

Useful Sumner County Links:

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