Shelton, Mason County, Washington Property Taxes
Median Shelton, WA effective property tax rate: 0.91%, slightly lower than the national median of 1.02%, but higher than the Washington state median of 0.88%.
Median Shelton, WA home value: $309,150
Median annual Shelton, WA tax bill: $2,947, $547 higher than the national median property tax bill of $2,400.
How are property taxes in Mason County calculated?
Property taxes in Shelton, WA 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 Shelton’s property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Shelton, knowing local tax details benefits homeowners and investors.
Last Updated March 1, 2025
Shelton, Mason County, Washington Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
0.91%
Estimate Property Tax Bill
$2,813
$2,611
Property Tax Rates Across Shelton, Mason County, Washington
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 Shelton Tax Rate
0.91%
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 Mason County Tax Rate
0.86%
Median Effective Washington Tax Rate
0.88%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Shelton, Mason County, Washington
Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
98584 | 0.71% | 0.89% | 0.91% | 1.04% | 1.05% |
Source: Ownwell
Property Tax Assessment Values Across Shelton, Mason County, Washington
When examining property taxes in Shelton, WA, 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 Mason County Assessor's Office 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 Mason County, assessment notices are sent in the spring each year. They’ll typically reach your mailbox by the middle of May. 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 Shelton.
For example, the median home price in Shelton is $309,150, with tax bills ranging significantly across the county. Zip code 98584 has the highest median home price at $309,168.
Property Tax Assessment Values Across Shelton, Mason County, Washington
Source: Ownwell

$138,885
$365,920
$592,955
Median Shelton Market Value
$309,150
Median Mason County Market Value
$304,420
Median Washington Market Value
$482,000
Median United States Market Value
$235,294
Property Tax Assessment Values Across Shelton, Mason County, Washington
Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
98584 | $111,118 | $210,164 | $309,168 | $433,599 | $585,320 |
Source: Ownwell
Property Tax Bills Across Shelton, Mason County, Washington
In Shelton, located in Mason County, WA, property tax bills are determined by the assessed value of a home and the local tax rate. The median home price in Shelton is $309,150, and the property tax rate is used to calculate the annual tax bill. Homeowners in Shelton can expect a tax bill that varies significantly, with the 25th percentile at $1,777 and the 75th percentile reaching $4,053. The highest median tax bill in the area is $2,947, which is slightly above the national median of $2,400. These tax bills can place a substantial financial burden on homeowners, impacting their overall housing costs.
Ownwell assists homeowners in Shelton by offering expert property tax appeal and exemption services. By analyzing property assessments and identifying discrepancies, Ownwell can help reduce tax liabilities. This not only alleviates financial pressure but also ensures homeowners are not overpaying on their property taxes. With Ownwell's support, Shelton homeowners can achieve significant savings, making homeownership more affordable and manageable.
Median Shelton Tax Bill
$2,947
Median Mason County Tax Bill
$2,654
Median Washington Tax Bill
$4,284
Median United States Tax Bill
$2,400
Property Tax Bills Across Shelton, Mason County, Washington
Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
98584 | $723 | $1,777 | $2,947 | $4,053 | $5,464 |
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 | |
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Mason Tax Assessor | |
Website | property.masoncountywa.gov |