Property Taxes in Boistfort, Washington
Median Boistfort, Washington effective property tax rate: 0.70%, significantly lower than the national median of 1.02%, and lower than the Washington state median of 0.92%.
Median Boistfort, Washington home value: $186,200
Median annual Boistfort, Washington tax bill: $1,149, lower than the national median property tax bill of $2,400.
How are property taxes in Lewis County calculated?
Property taxes in Boistfort, 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 Boistfort's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Boistfort, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
How Does the Boistfort Property Tax Calculator Work?
Use this Boistfort property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Boistfort's median effective tax rate of 0.70% — based on actual property records in Lewis 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 Boistfort'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 Boistfort: rates range from 0.70% in 98532 to 0.70% in 98532, 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 Boistfort.
About Boistfort Property Taxes
About Property Taxes in Boistfort, Lewis, Washington
Boistfort's median effective property tax rate of 0.70% is lower than the Washington state median of 0.92% and lower than the national median of 1.02%. This rate reflects the Lewis 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 Boistfort. Homeowners in the 98532 ZIP code carry a median effective rate of 0.70%, while those in the same ZIP code pay 0.70%. This spread — 0.00 percentage points across the same city — reflects how school district boundaries and local assessment districts are drawn across Lewis County. Understanding which part of Boistfort you live in can make a meaningful difference to your annual tax bill.
Boistfort 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 Boistfort, Lewis 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 Boistfort'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 Boistfort Tax Rate
0.70%
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 Lewis County Tax Rate
0.70%
Median Effective Washington Tax Rate
0.92%
Median Effective United States Tax Rate
1.27%
Property Tax Rates Across Boistfort, Lewis County, Washington
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 98532 | 0.64% | 0.65% | 0.70% | 0.71% | 0.71% |
Source: Ownwell
Property Tax Assessment Values Across Boistfort, Lewis County, Washington
When examining property taxes in Boistfort, 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 Lewis 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 Lewis 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. For example, the median home price in Boistfort is $186,200, with a median tax bill of $1,149. Tax bills range from $516 at the 25th percentile to $2,603 at the 90th percentile, compared with the national median property tax rate of 1.02% and national median property tax bill of $2,400.
Property Tax Assessment Values Across Boistfort, Lewis County, Washington
Source: Ownwell
$112,400
$271,150
$429,900
Median Boistfort Market Value
$186,200
Median Lewis County Market Value
$329,400
Median Washington Market Value
$501,600
Median United States Market Value
$274,101
Property Tax Assessment Values Across Boistfort, Lewis County, Washington
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 98532 | $64,300 | $84,400 | $186,200 | $238,200 | $497,200 |
Source: Ownwell
Property Tax Bills Across Boistfort, Lewis County, Washington
Boistfort property tax bills are calculated by applying local tax rates to a home’s assessed value, which is based on the market value of the property. The assessed value is the starting point for the bill, and the final amount can also reflect local levies and other taxing districts that serve the area. Because these taxes are tied to value, homeowners with higher-valued homes generally face larger bills.
For Boistfort, the median home price is $186,200, and the median property tax bill is $1,149 in ZIP code 98532. That figure is below the national median property tax bill of $2,400 and also below the national median property tax rate of 1.02%. Bills can vary widely, with the 25th percentile at $516 and the 75th percentile at $1,568, while the 90th percentile reaches $2,603. This means some homeowners pay relatively modest amounts, while others see much higher bills depending on their home’s assessed value and the local tax rates applied.
Median Boistfort Tax Bill
$1,149
Median Lewis County Tax Bill
$2,244
Median Washington Tax Bill
$4,512
Median United States Tax Bill
$3,209
Property Tax Bills Across Boistfort, Lewis County, Washington
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 98532 | $432 | $516 | $1,149 | $1,568 | $2,603 |
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 | |
|---|---|
| Lewis Tax Assessor | |
| Website | parcels.lewiscountywa.gov |