Warden, Grant County, Washington Property Taxes

$774 avg. annual savings

No Upfront Costs

You only pay if we save

Property Taxes in Warden, Washington

Median Warden, Washington effective property tax rate: 1.01%, significantly lower than the national median of 1.02%, and lower than the Washington state median of 0.92%.
Median Warden, Washington home value: $81,218
Median annual Warden, Washington tax bill: $765, $1,635 lower than the national median property tax bill of $2,400.

How are property taxes in Grant calculated?

Property taxes in Warden, Washington are calculated based on the tax assessed value, which is often lower than the actual market value due to property tax exemptions such as the homestead or senior exemption.

Understanding Warden's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Warden, knowing local tax details benefits homeowners and investors.

Last Updated April 13, 2026

Warden, Grant County, Washington Property Tax Bill Calculator

Property Assessed Value

$100,000

$1,500,000

$3,000,000

Median Effective Tax Rate

1.01%

Estimate Property Tax Bill

$820

$761

How Does the Warden Property Tax Calculator Work?

Use this Warden property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Warden's median effective tax rate of 1.01% — based on actual property records in Grant County — to generate your estimate.

Enter your property's estimated assessed value — the figure the local appraisal district uses to calculate your bill, which reflects any exemptions you hold and is typically lower than your home's market value. Our calculator applies Warden's median effective rate across all local levies, providing a more accurate estimate than applying a single county millage rate.

Your bill may vary by ZIP code within Warden: rates range from 765 in 98857 to 765 in 98857, primarily due to differences in school district levies and local assessment districts.

For a more precise estimate, scroll down to explore ZIP code-level tax rate trends across Warden.

About Warden Property Taxes

About Property Taxes in Warden, Grant, Washington

Warden’s median effective property tax rate of 1.01% is lower than the Washington state median of 0.92% and lower than the national median of 1.02%. This rate reflects the Grant County base levy combined with local school district levies and Local improvement districts (LIDs) that vary by subdivision throughout the city.

Property tax rates are not uniform across Warden. Homeowners in the 98857 ZIP code carry a median effective rate of 1.01%, while those in the same ZIP code pay 1.01%. This spread reflects how school district boundaries and local assessment districts are drawn across Grant County. Understanding which part of Warden you live in can make a meaningful difference to your annual tax bill.

Warden homeowners who believe their assessed value is too high can file a formal appeal with the local Tax Assessor before the July 1, 2026 deadline each year.

If your estimated bill above seems higher than expected, Ownwell can review your assessment and protest on your behalf. You only pay if we save you money.

Property Tax Rates Across Warden, Grant County, Washington

As noted earlier, local government entities set tax rates, which can vary widely within a state.

Why? Because annually, each county estimates its required budget to provide services and divides that by the total value of all taxable property within its jurisdiction. This calculation results in the property tax rate.

While there are votes and laws involved in setting tax rates and budgets, in a nutshell, this is the annual process.

Below, you can compare Warden's effective property tax rate to other cities in Washington and the median property tax rates in Washington and the U.S.

Property Tax Rates Across Warden, Grant County, Washington

Source: Ownwell

0.84%

1.06%

1.29%

Our median effective property tax rate (tax bill ÷ assessor's market value) accounts for exemptions and deductions, making it more accurate than the general median tax rate, which is the midpoint of statutory rates before adjustments.

Median Effective Warden Tax Rate

1.01%

Median Effective Grant County Tax Rate

1.12%

Median Effective Washington Tax Rate

0.92%

Median Effective United States Tax Rate

1.02%

Property Tax Rates Across Warden, Grant County, Washington

Zip	10th Percentile	25th Percentile	Median Tax Rate	75th Percentile	90th Percentile
98857	0.99%	0.99%	1.01%	1.15%	1.31%

Source: Ownwell

Property Tax Assessment Values Across Warden, Grant County, Washington

When examining property taxes in Warden, Washington, understanding the distinction between "market value" and "assessed value" is crucial.

The market value is what a willing buyer would pay to a willing seller in an open and competitive market, often influenced by location, property condition, and economic market trends. The Grant County appraisal district estimates the market value for tax purposes.

The assessed value is the market value minus any applicable exemptions or limits determined by local laws and offerings. The tax assessed value is the figure used to calculate your property taxes or the amount multiplied by your tax rate to get your tax bill.

Assessment notices:

In Grant County, assessment notices are sent in the spring each year. They'll typically reach your mailbox by the middle of the month when notices are sent.

Each property owner receives an assessment notice that contains both the market value and assessed value, along with an estimate of your property tax bill. By providing insights into how assessed and market values are determined, this section helps property owners navigate their tax responsibilities and understand the valuation processes affecting their property taxes in Warden.

For example, the median home price in Warden is $81,218, with tax bills ranging significantly across the county. 98857 has the highest median home price at $81,218.00.

Property Tax Assessment Values Across Warden, Grant County, Washington

Source: Ownwell

$24,000

$127,565

$231,130

Median Warden Market Value

$81,218

Median Grant County Market Value

$160,157

Median Washington Market Value

$501,600

Median United States Market Value

$235,294

Property Tax Assessment Values Across Warden, Grant County, Washington

Zip	10th Percentile	25th Percentile	Median Home Price	75th Percentile	90th Percentile
98857	$5,625	$11,250	$81,218	$171,476	$241,746

Source: Ownwell

Property Tax Bills Across Warden, Grant County, Washington

How are property tax bills calculated in Warden, Grant County, Washington?

Property tax bills are based on the assessed value of a home and the local tax rate set by taxing authorities. In Warden, the median home price is $81,218, and that value helps determine how much a homeowner owes each year. The bill is calculated by applying the local levy rate to the assessed value, so homes with higher assessed values generally face higher tax bills.

What factors affect the amount a homeowner pays? The main factors are the home’s assessed market value, local taxing districts, and any exemptions or appeals that may reduce the bill. In Warden, property tax bills can vary widely, with the 25th percentile at $105, the 75th percentile at $1,670, and the 90th percentile at $2,420. The median tax bill in zip code 98857 is $765.00.

How does this affect homeowners? Property taxes can meaningfully change annual housing costs, especially when local assessments rise faster than a homeowner’s budget.

Property Tax Bills Across Warden, Grant County, Washington

Source: Ownwell

$248

$1,365

$2,482

Median Warden Tax Bill

$765

Median Grant County Tax Bill

$1,689

Median Washington Tax Bill

$4,512

Median United States Tax Bill

$2,400

Property Tax Bills Across Warden, Grant County, Washington

Zip	10th Percentile	25th Percentile	Median Tax Bill	75th Percentile	90th Percentile
98857	$74	$105	$765	$1,670	$2,420

Source: Ownwell

Don't miss the deadline to appeal!

Dates
Appeal Deadline	July 1
Tax Bill
Issued	February 10
Due Date #1	April 30
Due Date #2	October 31

Links
Grant Tax Assessor
Website	grantwa-taxsifter.publicaccessnow.com

Frequently Asked Property Tax Questions in Warden, Washington

How are property taxes calculated in Warden, Washington?

Property taxes in Warden, Washington are calculated by multiplying your property's assessed value by the applicable tax rate set by local taxing authorities. The assessed value is determined by the county assessor and may differ from your property's market value depending on local assessment ratios and exemptions.

How do I appeal my property taxes in Warden, Washington?

To appeal your property taxes in Warden, Washington, you typically need to file a formal protest or appeal with your local appraisal district or assessor's office by the stated deadline. You'll need evidence such as comparable sales, a recent independent appraisal, or documentation of property condition issues. Ownwell can handle this entire process for you.

What property tax exemptions are available in Warden, Washington?

Common property tax exemptions in Warden, Washington include homestead exemptions for primary residences, senior citizen exemptions, veteran exemptions, and disability exemptions. Exemption amounts and eligibility requirements vary by county. Contact your local appraisal district or check Ownwell for details specific to your property.

When are property taxes due in Warden, Washington?

Property tax deadlines in Warden, Washington vary by county but typically include an assessment notice period in spring or early summer, followed by an appeal deadline, and a tax payment due date in the fall or winter. Check with your county assessor's office for specific dates in your area.

How can Ownwell help reduce my property taxes in Warden, Washington?

Ownwell provides professional property tax appeal services in Warden, Washington. Our team analyzes your assessment, gathers evidence, files all paperwork, and represents you at hearings — all with no upfront cost. You only pay a percentage of your savings if we successfully lower your tax bill.