Shaw Island, San Juan County, Washington Property Taxes
Median Shaw Island, WA effective property tax rate: 0.40%, significantly lower than the national median of 1.02%, but lower than the Washington state median of 0.88%. Median Shaw Island, WA home value: $867,870. Median annual Shaw Island, WA tax bill: $3,503, $1,103 higher than the national median property tax bill of $2,400.
How are property taxes in San Juan calculated?
Property taxes in Shaw Island, 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 Shaw Island’s property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Shaw Island, knowing local tax details benefits homeowners and investors.
Last Updated March 1, 2025
Shaw Island, San Juan County, Washington Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
0.4%
Estimate Property Tax Bill
$3,471
$3,221
$1,102
Average Tax Savings
Ownwell’s Shaw Island Property Tax Bill Calculator empowers homeowners, real estate investors, and potential buyers to estimate their annual property taxes in Shaw Island with just two data points.
By entering your property's estimated assessed value, our calculator applies Shaw Island’s median effective tax rate to accurately estimate your property tax bill. Note that your property's assessed value — determined by your county — reflects any exemptions you may have, ensuring a more precise calculation for your property tax obligations.
This insightful tool helps you understand potential tax liabilities and highlights how Ownwell can assist in reducing property taxes in San Juan County.
For those interested in more localized information, please scroll down to explore city-level trends!
Property Tax Rates Across Shaw Island, San Juan County, Washington
Local government entities determine tax rates, which can significantly differ within a state. This variation is due to each county's annual process of estimating its required budget to provide essential services, which is then divided by the total value of all taxable property within its jurisdiction. This calculation results in the property tax rate. Although the process involves votes and laws, this is the fundamental annual routine.
In Shaw Island, nestled in San Juan County, the effective property tax rate is 0.40%, which is notably lower than the national median of 1.02%. This makes Shaw Island an attractive location for property owners seeking lower tax liabilities. When compared to other cities in Washington, Shaw Island's property tax rate stands out for its affordability. With the national median property tax bill at $2,400, residents of Shaw Island enjoy a more favorable property tax environment. This lower tax rate could be a compelling factor for prospective homeowners and investors considering real estate opportunities in 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 Shaw Island Tax Rate
0.40%
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 San Juan County Tax Rate
0.62%
Median Effective Washington Tax Rate
0.88%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Shaw Island, San Juan County, Washington
Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
98286 | 0.39% | 0.40% | 0.40% | 0.41% | 0.42% |
Source: Ownwell
$1,102
Average Shaw Island Tax Savings
Save on your property taxes & more with Ownwell
Property Tax Assessment Values Across Shaw Island, San Juan County, Washington
When examining property taxes in Shaw Island, 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 San Juan 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.
In San Juan 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 Shaw Island.
For example, the median home price in Shaw Island is $867,870, with tax bills ranging significantly across the county. 98286 has the highest median home price at $867,870.
Property Tax Assessment Values Across Shaw Island, San Juan County, Washington
Source: Ownwell

$496,770
$807,395
$1,118,020
Median Shaw Island Market Value
$867,870
Median San Juan County Market Value
$691,520
Median Washington Market Value
$482,000
Median United States Market Value
$235,294
Property Tax Assessment Values Across Shaw Island, San Juan County, Washington
Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
98286 | $354,762 | $550,240 | $867,870 | $1,492,520 | $2,488,576 |
Source: Ownwell
$1,102
Average Shaw Island Tax Savings
Save on your property taxes & more with Ownwell
Property Tax Bills Across Shaw Island, San Juan County, Washington
Median Shaw Island Tax Bill
$3,503
Median San Juan County Tax Bill
$4,068
Median Washington Tax Bill
$4,284
Median United States Tax Bill
$2,400
Property Tax Bills Across Shaw Island, San Juan County, Washington
Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
98286 | $1,362 | $2,091 | $3,503 | $5,849 | $9,723 |
Source: Ownwell
$1,102
Average Shaw Island Tax Savings
Save on your property taxes & more with Ownwell
Don't miss the deadline to appeal!
Dates | |
---|---|
Appeal Deadline | December 1 |
Tax Bill | |
Issued | February 10 |
Due Date #1 | April 30 |
Due Date #2 | October 31 |
Links | |
---|---|
San Juan Tax Assessor | |
Website | parcel.sanjuanco.com |
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