Sedro Woolley, Whatcom County, Washington Property Taxes
Median Sedro Woolley, WA effective property tax rate: 0.69%, significantly lower than the national median of 1.02%, but lower than the Washington state median of 0.88%.
Median Sedro Woolley, WA home value: $383,736
Median annual Sedro Woolley, WA tax bill: $2,563, $163 higher than the national median property tax bill of $2,400.
How are property taxes in Whatcom County calculated?
Property taxes in Sedro Woolley, 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 Sedro Woolley’s property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Sedro Woolley, knowing local tax details benefits homeowners and investors.
Last Updated March 1, 2025
Sedro Woolley, Whatcom County, Washington Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
0.69%
Estimate Property Tax Bill
$2,648
$2,457
$1,102
Average Tax Savings
Property Tax Rates Across Sedro Woolley, Whatcom County, Washington
Local government entities are responsible for setting tax rates, leading to significant variations within a state. Each year, counties estimate their required budget to provide services and divide that by the total value of all taxable property within their jurisdiction, resulting in the property tax rate. While votes and laws play a role in determining tax rates and budgets, this is the core of the annual process.
In Sedro Woolley, located in Whatcom County, the effective property tax rate stands at 0.69%. This rate is notably lower than the national median property tax rate of 1.02%. When compared to other cities across Washington, Sedro Woolley maintains a consistent property tax rate, offering residents a more affordable tax burden. The median property tax bill in Sedro Woolley aligns with the lower end of the spectrum, providing a financial advantage to homeowners when compared to the national median property tax bill of $2,400. This favorable tax environment can be an attractive feature for potential homebuyers and current residents alike.
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 Sedro Woolley Tax Rate
0.69%
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 Whatcom County Tax Rate
0.73%
Median Effective Washington Tax Rate
0.88%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Sedro Woolley, Whatcom County, Washington
Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
98284 | 0.47% | 0.60% | 0.69% | 0.69% | 0.78% |
Source: Ownwell
$1,102
Average Sedro Woolley Tax Savings
Save on your property taxes & more with Ownwell
Property Tax Assessment Values Across Sedro Woolley, Whatcom County, Washington
When examining property taxes in Sedro Woolley, 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 Whatcom 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.
In Whatcom 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 Sedro Woolley. For example, the median home price in Sedro Woolley is $383,736, with tax bills ranging significantly across the county. Zip code 98284 has the highest median home price at $383,736.
Property Tax Assessment Values Across Sedro Woolley, Whatcom County, Washington
Source: Ownwell

$75,880
$355,009
$634,137
Median Sedro Woolley Market Value
$383,736
Median Whatcom County Market Value
$517,614
Median Washington Market Value
$482,000
Median United States Market Value
$235,294
Property Tax Assessment Values Across Sedro Woolley, Whatcom County, Washington
Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
98284 | $20,280 | $44,024 | $383,736 | $521,478 | $693,653 |
Source: Ownwell
$1,102
Average Sedro Woolley Tax Savings
Save on your property taxes & more with Ownwell
Property Tax Bills Across Sedro Woolley, Whatcom County, Washington
Median Sedro Woolley Tax Bill
$2,563
Median Whatcom County Tax Bill
$3,632
Median Washington Tax Bill
$4,284
Median United States Tax Bill
$2,400
Property Tax Bills Across Sedro Woolley, Whatcom County, Washington
Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
98284 | $98 | $270 | $2,563 | $3,608 | $4,835 |
Source: Ownwell
$1,102
Average Sedro Woolley 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 | |
---|---|
Whatcom Tax Assessor | |
Website | property.spatialest.com |
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