Property Taxes in West Richland, Washington
Median West Richland, Washington effective property tax rate: 1.07%, significantly lower than the national median of 1.02%, and higher than the Washington state median of 0.92%.
Median West Richland, Washington home value: $396,520
Median annual West Richland, Washington tax bill: $4,360, $1,960 higher than the national median property tax bill of $2,400.
How are property taxes in Benton calculated?
Property taxes in West Richland, 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 West Richland's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in West Richland, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
How Does the West Richland Property Tax Calculator Work?
Use this West Richland property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies West Richland's median effective tax rate of 1.07% — based on actual property records in Benton County — to generate your estimate.
Enter your property's estimated assessed value — the figure the local assessment system uses to calculate your bill, which reflects any exemptions you hold and is typically lower than your home's market value. Our calculator applies West Richland'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 West Richland: rates range from 4360.00 in 99353 to 4360.00 in 99353, 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 West Richland.
About West Richland Property Taxes
About Property Taxes in West Richland, Benton, Washington
West Richland's median effective property tax rate of 1.07% is lower than the Washington state median of 0.92% and higher than the national median of 1.02%. This rate reflects the Benton 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 West Richland. Homeowners in ZIP code 99353 carry a median effective rate of 1.07%, and the same ZIP also has a median property tax bill of $4,360. That bill is higher than the state tax bill and reflects how assessed values and local levies shape what homeowners owe in Benton County.
West Richland homeowners who believe their assessed value is too high can file a formal appeal with the Tax Assessor before July 1, 2026.
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 West Richland, Benton 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 West Richland's effective property tax rate to other cities in Washington and the median property tax rates in Washington and the U.S.
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 West Richland Tax Rate
1.07%
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 Benton County Tax Rate
0.93%
Median Effective Washington Tax Rate
0.92%
Median Effective United States Tax Rate
1.27%
Property Tax Rates Across West Richland, Benton County, Washington
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 99353 | 1.05% | 1.06% | 1.07% | 1.14% | 1.18% |
| 99352 | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Property Tax Assessment Values Across West Richland, Benton County, Washington
When examining property taxes in West Richland, 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 Benton County assessor 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 Benton 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 West Richland.
For example, the median home price in West Richland is $396,520, with tax bills ranging significantly across the county. 99353 has the highest median home price at $396,550.
Property Tax Assessment Values Across West Richland, Benton County, Washington
Source: Ownwell
$98,135
$491,130
$884,125
Median West Richland Market Value
$396,520
Median Benton County Market Value
$347,060
Median Washington Market Value
$501,600
Median United States Market Value
$274,101
Property Tax Assessment Values Across West Richland, Benton County, Washington
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 99353 | $63,880 | $281,160 | $396,550 | $517,435 | $649,246 |
| 99352 | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Property Tax Bills Across West Richland, Benton County, Washington
Property tax bills in West Richland are calculated by applying local tax rates to a home’s assessed value, which is based on its market value. For a home with a median market value of $396,520, the bill reflects both the value of the property and the taxing jurisdictions that apply to it, such as county and local levies. This means two homes with similar market values can still have different tax bills if they are in different parts of the city or subject to different rates.
For many homeowners, the property tax bill is a major part of annual housing costs. In West Richland, the median tax bill is $4,360, which is above the national median property tax bill of $2,400. Bills can vary widely, with the 25th percentile at $3,008 and the 90th percentile at $7,083. Because taxes are tied to assessed value and local rates, changes in either can raise or lower what a homeowner owes.
Median West Richland Tax Bill
$4,360
Median Benton County Tax Bill
$3,052
Median Washington Tax Bill
$4,512
Median United States Tax Bill
$3,209
Property Tax Bills Across West Richland, Benton County, Washington
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 99353 | $617 | $3,009 | $4,360 | $5,641 | $7,084 |
| 99352 | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | July 1 |
Links | |
|---|---|
| Benton Tax Assessor | |
| Website | propertysearch.co.benton.wa.us |