SeaTac Property Tax Rate
King County, Washington
SeaTac is located in King County, Washington. Homeowners in SeaTac pay a median of $4,720 per year in property taxes on a home valued at $483,200, resulting in an effective tax rate of 0.98%. This is 18% higher than the King County average of 0.83%.
0.98%
vs 0.83% county avg
$4,720
Per year
$483,200
2024 estimate
31,143
SeaTac, WA
How SeaTac Compares
Cities in King County
Compare property tax rates for 17 cities in King County, Washington.
| City | Annual Tax | Rate |
|---|---|---|
| Auburn | $5,194 | 1.02% |
| Des Moines | $5,467 | 1.01% |
| SeaTac | $4,720 | 0.98% |
| Kent | $5,102 | 0.95% |
| Burien | $5,723 | 0.94% |
| Shoreline | $6,795 | 0.89% |
| Renton | $5,538 | 0.88% |
| Federal Way | $4,408 | 0.88% |
| Maple Valley | $5,887 | 0.88% |
| Sammamish | $10,001 | 0.81% |
| Bothell | $6,817 | 0.78% |
| Issaquah | $7,266 | 0.78% |
| Seattle | $7,025 | 0.77% |
| Bellevue | $9,018 | 0.75% |
| Redmond | $8,132 | 0.74% |
| Kirkland | $7,315 | 0.72% |
| Mercer Island | $10,001 | 0.53% |
About Property Taxes in SeaTac
Property taxes in SeaTac are collected by King County. Tax exemptions available to King County residents — including homestead, senior, and disability exemptions — also apply to homeowners in SeaTac. For detailed information on available exemptions and the county tax collector, see the King County property tax page.
Property Tax Calculator
Estimate your annual property tax in SeaTac
Estimated Annual Property Tax
$2,940
$245/month · Rate: 0.98%
King County Property Taxes
County-level data, exemptions, historical trends, and tax collector info.
View county details →Washington Property Taxes
Statewide rates, all 39 counties, and exemptions.
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Data Source: U.S. Census Bureau, 2024 American Community Survey 5-Year Estimates. City-level tax data is derived from Census place-level statistics. Effective tax rates are calculated by dividing median real estate taxes paid by median home value. Actual property tax rates may vary based on local taxing jurisdictions, exemptions, and assessment practices. This information is for general reference only and should not be used as a substitute for professional tax advice.