It is the responsibility of the Grant County Treasurer to bill and collect the required taxes. There are several lesser-known functions the Assessor's office performs. These include maintaining maps of all of Grant County, including all cities and towns within the county.

5 days ago · Disclaimer. 2025 values for 2026 property taxes are not available at this time. To see most current ownership, please change results display to 2025-2026.

The Grant County Assessor's Office welcomes your inquiries and concerns on how your property is assessed. As your Assessor, I am committed to serve and assist you personally in any …

Prior to making any property purchases or investments based in full or in part upon the material provided, it is specifically advised that you independently field verify the information contained in county records.

The role of the Assessor's office is to establish Fair Market Value for all property in Grant County for tax purposes. The Assessor is required by law to set Fair Market Value and to assure that all values are equitable, fair, and uniform to all citizens of Grant County.

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The Assessor's office, led by Melissa McKnight, provides information on how to pay property taxes in Grant County. The office is open from 8 am to 5 pm, Monday through Friday, and can be reached by phone at 509-754-2011 or by email at assessor@co.grant.wa.us.

The Grant 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 Grant County. Contact the assessor's office if you need help with paying your property taxes, applying for a homestead exemption or other tax exemption ...

The Assessor revalues properties each year, which means you must file a new complete petition to protect your appeal rights. It is important to keep in mind that information submitted in a previous year's appeal remains as part of the permanent record for that petition.

Grant County 2020 Census Proposed Redistricting App Map showing proposed redistricting of County Commissioner Districts based on 2020 Census data. Digital GIS data