Property Taxes in Waterville, Washington
Median Waterville, Washington effective property tax rate: 0.96%, significantly lower than the national median of 1.02%, and lower than the Washington state median of 0.92%.
Median Waterville, Washington home value: $187,800
Median annual Waterville, Washington tax bill: $1,766, $634 lower than the national median property tax bill of $2,400.
How are property taxes in Douglas calculated?
Property taxes in Waterville, 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 Waterville's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Waterville, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
How Does the Waterville Property Tax Calculator Work?
Use this Waterville property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Waterville's median effective tax rate of 0.96% — based on actual property records in Douglas County — to generate your estimate.
Enter your property's estimated assessed value — the figure used to calculate your bill, which reflects any exemptions you hold and is typically lower than your home's market value. Our calculator applies Waterville'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 Waterville: rates range from 0.96% in 98858 to 0.96% in 98858, primarily due to differences in school district levies and local assessment districts.
Waterville's median property tax bill is $1,766, which is lower than the Washington median of $2,400 by $634. For a more precise estimate, scroll down to explore ZIP code-level tax rate trends across Waterville.
About Waterville Property Taxes
About Property Taxes in Waterville, Douglas, Washington
Waterville’s median effective property tax rate of 0.96% is lower than the Washington state median of 0.92% and lower than the national median of 1.02%. This rate reflects the Douglas 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 Waterville. Homeowners in the 98858 ZIP code carry a median effective rate of 0.96%, while those in 98858 pay 0.96%. This spread — 0.00 percentage points across the same city — reflects how school district boundaries and local assessment districts are drawn across Douglas County. Understanding which part of Waterville you live in can make a meaningful difference to your annual tax bill.
Waterville 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 Waterville, Douglas 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 Waterville'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 Ă· 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 Waterville Tax Rate
0.96%
Our median effective property tax rate (tax bill Ă· 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 Douglas County Tax Rate
0.87%
Median Effective Washington Tax Rate
0.92%
Median Effective United States Tax Rate
1.27%
Property Tax Rates Across Waterville, Douglas County, Washington
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 98858 | 0.93% | 0.96% | 0.96% | 0.96% | 0.96% |
Source: Ownwell
Property Tax Assessment Values Across Waterville, Douglas County, Washington
When examining property taxes in Waterville, 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 Douglas 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 Douglas 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 Waterville.
For example, the median home price in Waterville is $187,800, with tax bills ranging significantly across the county. 98858 has the highest median home price at $187,800.
Property Tax Assessment Values Across Waterville, Douglas County, Washington
Source: Ownwell
$16,800
$322,000
$627,200
Median Waterville Market Value
$187,800
Median Douglas County Market Value
$361,800
Median Washington Market Value
$501,600
Median United States Market Value
$274,101
Property Tax Assessment Values Across Waterville, Douglas County, Washington
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 98858 | $42,520 | $110,400 | $187,800 | $281,300 | $393,880 |
Source: Ownwell
Property Tax Bills Across Waterville, Douglas County, Washington
Property tax bills in Waterville are calculated by applying local tax rates to a home’s assessed value, which is based on the market value of the property. For homeowners, the bill depends on how the county values the home and the combined rates set by local taxing authorities. A higher assessed value usually means a higher tax bill, while a lower assessed value can reduce what is owed.
In Douglas County, the median home price is $187,800, and the median property tax bill is $1,766. That figure sits below the national median property tax bill of $2,400, but individual bills can vary widely. In Waterville, bills at the 25th percentile are $856, while bills at the 75th percentile reach $2,695. At the 90th percentile, the bill rises to $3,747. These differences show how property taxes can affect homeowners unevenly, depending on assessed value and local tax rates.
Median Waterville Tax Bill
$1,766
Median Douglas County Tax Bill
$3,166
Median Washington Tax Bill
$4,512
Median United States Tax Bill
$3,209
Property Tax Bills Across Waterville, Douglas County, Washington
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 98858 | $278 | $856 | $1,766 | $2,695 | $3,747 |
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 | |
|---|---|
| Douglas Tax Assessor | |
| Website | douglaswa-taxsifter.publicaccessnow.com |