Property Taxes in Rochester, Washington
Median Rochester, Washington effective property tax rate: 0.82%, significantly lower than the national median of 1.02%, and lower than the Washington state median of 0.92%.
Median Rochester, Washington home value: $391,800
Median annual Rochester, Washington tax bill: $3,135, $735 higher than the national median property tax bill of $2,400.
How are property taxes in Thurston calculated?
Property taxes in Rochester, 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 Rochester's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Rochester, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
How Does the Rochester Property Tax Calculator Work?
Use this Rochester property tax calculator to estimate your annual tax bill. Enter your property's assessed value and our calculator applies Rochester's median effective tax rate of 0.82% — based on actual property records in Thurston County — to generate your estimate.
Enter your property's estimated assessed value — the figure the local assessment process uses to calculate your bill, which reflects any exemptions you hold and is typically lower than your home's market value. Our calculator applies Rochester'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 Rochester: rates range from 0.82% in 98579 to 0.82% in 98579, primarily due to differences in school district levies and local assessment districts.
If your estimate is higher than expected, Ownwell can appeal your Rochester assessment — you only pay if we save you money.
About Rochester Property Taxes
About Property Taxes in Rochester, Thurston, Washington
Rochester’s median effective property tax rate of 0.82% is lower than the Washington state median of 0.92% and lower than the national median of 1.02%. This rate reflects the Thurston County base levy combined with local school district levies and Local improvement districts that vary by subdivision throughout the city.
Property tax rates are not uniform across Rochester. Homeowners in the 98579 ZIP code carry a median effective rate of 0.82%, while those in 98579 pay 0.82%. This spread — 0.00 percentage points across the same city — reflects how school district boundaries and local assessment districts are drawn across Thurston County. Understanding which part of Rochester you live in can make a meaningful difference to your annual tax bill.
Rochester homeowners who believe their assessed value is too high can file a formal appeal with the local Tax Assessor before the December 9, 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 Rochester, Thurston 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 Rochester'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 Rochester Tax Rate
0.82%
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 Thurston County Tax Rate
0.93%
Median Effective Washington Tax Rate
0.92%
Median Effective United States Tax Rate
1.27%
Property Tax Rates Across Rochester, Thurston County, Washington
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 98579 | 0.53% | 0.78% | 0.82% | 0.83% | 0.88% |
Source: Ownwell
Save on Your Property Taxes and More With Ownwell
$774
Average Annual Tax Savings
Property Tax Assessment Values Across Rochester, Thurston County, Washington
When examining property taxes in Rochester, 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 Thurston 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 Thurston County, assessment notices are sent in the spring each year. They'll typically reach your mailbox by the middle of October.
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 Rochester.
For example, the median home price in Rochester is $391,800, with tax bills ranging significantly across the county. 98579 has the highest median home price at $391,800.
Property Tax Assessment Values Across Rochester, Thurston County, Washington
Source: Ownwell
$234,800
$384,325
$533,850
Median Rochester Market Value
$391,800
Median Thurston County Market Value
$459,800
Median Washington Market Value
$501,600
Median United States Market Value
$274,101
Property Tax Assessment Values Across Rochester, Thurston County, Washington
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 98579 | $96,540 | $271,150 | $391,800 | $509,050 | $643,900 |
Source: Ownwell
Save on Your Property Taxes and More With Ownwell
$774
Average Annual Tax Savings
Property Tax Bills Across Rochester, Thurston County, Washington
Rochester property tax bills are based on the assessed value of a home and the local tax rate set by taxing authorities in Thurston County. When a home’s market value rises, the assessed value can increase too, which can lead to a higher tax bill. For a home with a median value of $391,800, the property tax burden can vary widely, with bills often falling between $1,674 and $4,148, and reaching $5,324 at the 90th percentile. The highest and lowest median tax bill in the area is $3,135 in ZIP code 98579.
These taxes directly affect homeowners by increasing annual housing costs, especially when assessments outpace the local market or comparable homes. Rochester homeowners can lower their property tax bills by appealing an unfair assessment or checking for exemptions they may qualify for. Ownwell helps homeowners identify savings opportunities, file appeals, and pursue exemptions that can reduce what they owe.
Median Rochester Tax Bill
$3,135
Median Thurston County Tax Bill
$4,232
Median Washington Tax Bill
$4,512
Median United States Tax Bill
$3,209
Property Tax Bills Across Rochester, Thurston County, Washington
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 98579 | $387 | $1,674 | $3,135 | $4,148 | $5,324 |
Source: Ownwell
Save on Your Property Taxes and More With Ownwell
$774
Average Annual Tax Savings
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | November 16 |
| Tax Bill | |
| Issued | February 10 |
| Due Date #1 | April 30 |
| Due Date #2 | October 31 |
Links | |
|---|---|
| Thurston Tax Assessor | |
| Website | tcproperty.co.thurston.wa.us |