Seattle, King County, Washington Property Taxes
Median Seattle, WA effective property tax rate: 0.87%, significantly lower than the national median of 1.02%, but lower than the WA state median of 0.88%.
Median Seattle, WA home value: $781,000
Median annual Seattle, WA tax bill: $6,889, $4,489 higher than the national median property tax bill of $2,400.
How are property taxes in King County calculated?
Property taxes in Seattle, 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 Seattle’s property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Seattle, knowing local tax details benefits homeowners and investors.
Last Updated March 1, 2025
Seattle, King County, Washington Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
0.87%
Estimate Property Tax Bill
$6,795
$6,305
$1,102
Average Tax Savings
Property Tax Rates Across Seattle, King County, Washington
Local government entities set tax rates, which can vary widely within a state. 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.
Seattle, located in King County, has an effective property tax rate that stands out when compared to other cities in Washington. The median property tax rate in Seattle is 0.87%, which is lower than the national median of 1.02%. Within King County, the highest median tax rate is 1.17% in the 98198 zip code, while the lowest is 0.82% in the 98164 zip code. This range highlights the variability of property tax rates within the region. Understanding these differences is crucial for homeowners seeking to manage their property tax liabilities effectively. By comparing Seattle’s rates to the state and national medians, property owners can make informed decisions about potential tax savings and appeal opportunities.
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 Seattle Tax Rate
0.87%
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 King County Tax Rate
0.88%
Median Effective Washington Tax Rate
0.88%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Seattle, King County, Washington
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 98101 | 0.81% | 0.82% | 0.82% | 0.83% | 0.84% |
| 98102 | 0.82% | 0.83% | 0.84% | 0.85% | 0.87% |
| 98103 | 0.84% | 0.84% | 0.86% | 0.87% | 0.89% |
| 98104 | 0.82% | 0.82% | 0.82% | 0.83% | 0.84% |
| 98105 | 0.83% | 0.84% | 0.86% | 0.87% | 0.88% |
| 98106 | 0.85% | 0.88% | 0.92% | 0.95% | 0.99% |
| 98107 | 0.83% | 0.84% | 0.85% | 0.87% | 0.88% |
| 98108 | 0.85% | 0.88% | 0.91% | 0.93% | 0.96% |
| 98109 | 0.82% | 0.83% | 0.84% | 0.85% | 0.86% |
| 98112 | 0.83% | 0.84% | 0.85% | 0.86% | 0.87% |
| 98115 | 0.84% | 0.86% | 0.87% | 0.89% | 0.90% |
| 98116 | 0.83% | 0.85% | 0.87% | 0.89% | 0.91% |
| 98117 | 0.84% | 0.86% | 0.87% | 0.88% | 0.90% |
| 98118 | 0.85% | 0.87% | 0.90% | 0.93% | 0.96% |
| 98119 | 0.83% | 0.84% | 0.85% | 0.86% | 0.87% |
| 98121 | 0.82% | 0.82% | 0.82% | 0.83% | 0.83% |
| 98122 | 0.83% | 0.84% | 0.85% | 0.87% | 0.88% |
| 98125 | 0.85% | 0.88% | 0.91% | 0.93% | 0.95% |
| 98126 | 0.84% | 0.86% | 0.89% | 0.92% | 0.94% |
| 98133 | 0.85% | 0.87% | 0.90% | 0.93% | 0.95% |
| 98134 | 0.24% | 0.86% | 0.86% | 0.87% | 0.88% |
| 98136 | 0.84% | 0.86% | 0.88% | 0.90% | 0.92% |
| 98144 | 0.84% | 0.85% | 0.86% | 0.88% | 0.90% |
| 98146 | 0.88% | 0.93% | 1.09% | 1.15% | 1.16% |
| 98148 | 1.08% | 1.09% | 1.10% | 1.10% | 1.11% |
| 98155 | 0.90% | 0.93% | 0.96% | 1.07% | 1.07% |
| 98164 | 0.82% | 0.82% | 0.82% | 0.82% | 0.82% |
| 98166 | 1.08% | 1.09% | 1.10% | 1.19% | 1.21% |
| 98168 | 1.08% | 1.09% | 1.10% | 1.15% | 1.17% |
| 98177 | 0.85% | 0.87% | 0.89% | 0.91% | 0.93% |
| 98178 | 0.91% | 0.96% | 1.07% | 1.09% | 1.11% |
| 98188 | 1.06% | 1.07% | 1.08% | 1.10% | 1.11% |
| 98191 | N/A | N/A | N/A | N/A | N/A |
| 98198 | 1.05% | 1.08% | 1.17% | 1.18% | 1.22% |
| 98199 | 0.84% | 0.85% | 0.86% | 0.88% | 0.89% |
Source: Ownwell
$1,102
Average Seattle Tax Savings
Save on your property taxes & more with Ownwell
Property Tax Assessment Values Across Seattle, King County, Washington
When examining property taxes in Seattle, 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 King 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 King County, assessment notices are sent in the spring each year. They’ll typically reach your mailbox by the middle of April. 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 Seattle.
For example, the median home price in Seattle is $781,000, with tax bills ranging significantly across the county. Zip code 98112 has the highest median home price at $1,300,500.
Property Tax Assessment Values Across Seattle, King County, Washington
Source: Ownwell
$238,500
$3,665,750
$7,093,000
Median Seattle Market Value
$781,000
Median King County Market Value
$770,000
Median Washington Market Value
$482,000
Median United States Market Value
$235,294
Property Tax Assessment Values Across Seattle, King County, Washington
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 98101 | $293,930 | $367,000 | $555,000 | $799,750 | $1,305,000 |
| 98102 | $291,000 | $416,000 | $666,000 | $1,201,000 | $1,779,000 |
| 98103 | $451,000 | $687,000 | $886,000 | $1,112,000 | $1,383,400 |
| 98104 | $259,000 | $335,000 | $514,500 | $728,000 | $1,202,600 |
| 98105 | $573,000 | $844,000 | $1,107,000 | $1,569,000 | $2,326,000 |
| 98106 | $449,000 | $519,000 | $600,000 | $688,000 | $796,000 |
| 98107 | $424,000 | $663,000 | $846,000 | $1,037,000 | $1,281,000 |
| 98108 | $481,000 | $552,000 | $642,000 | $738,000 | $850,000 |
| 98109 | $344,000 | $448,000 | $697,500 | $1,217,000 | $1,734,800 |
| 98112 | $586,000 | $879,000 | $1,300,500 | $1,930,000 | $2,932,600 |
| 98115 | $543,000 | $789,000 | $964,000 | $1,198,000 | $1,594,200 |
| 98116 | $512,000 | $691,000 | $847,000 | $1,081,000 | $1,437,000 |
| 98117 | $651,000 | $770,000 | $910,000 | $1,107,000 | $1,411,000 |
| 98118 | $474,000 | $567,000 | $680,000 | $847,000 | $1,126,000 |
| 98119 | $369,000 | $573,000 | $1,012,000 | $1,362,000 | $1,845,300 |
| 98121 | $271,360 | $384,000 | $538,000 | $771,000 | $1,122,000 |
| 98122 | $370,000 | $566,000 | $815,000 | $1,076,500 | $1,513,000 |
| 98125 | $391,000 | $610,000 | $756,000 | $927,000 | $1,189,000 |
| 98126 | $442,000 | $567,000 | $684,000 | $815,000 | $1,010,000 |
| 98133 | $292,500 | $516,025 | $643,000 | $785,000 | $963,000 |
| 98134 | $290,000 | $352,000 | $405,000 | $452,000 | $524,000 |
| 98136 | $514,000 | $657,000 | $830,000 | $1,057,000 | $1,361,000 |
| 98144 | $510,000 | $641,000 | $761,000 | $936,000 | $1,361,200 |
| 98146 | $414,000 | $491,750 | $580,000 | $706,250 | $882,000 |
| 98148 | $179,000 | $205,000 | $238,500 | $535,750 | $666,600 |
| 98155 | $407,000 | $450,000 | $643,000 | $866,000 | $1,166,000 |
| 98164 | $534,000 | $576,250 | $679,000 | $763,750 | $876,500 |
| 98166 | $443,600 | $589,000 | $757,000 | $892,000 | $1,092,600 |
| 98168 | $316,000 | $416,000 | $485,000 | $552,000 | $630,000 |
| 98177 | $719,000 | $833,000 | $1,025,500 | $1,343,750 | $2,007,400 |
| 98178 | $414,000 | $487,000 | $587,000 | $704,000 | $860,000 |
| 98188 | $379,000 | $453,500 | $522,000 | $619,750 | $722,800 |
| 98191 | N/A | N/A | N/A | N/A | N/A |
| 98198 | $227,600 | $267,000 | $359,000 | $710,000 | $1,120,200 |
| 98199 | $525,000 | $831,000 | $1,107,000 | $1,494,000 | $2,019,000 |
Source: Ownwell
$1,102
Average Seattle Tax Savings
Save on your property taxes & more with Ownwell
Property Tax Bills Across Seattle, King County, Washington
Median Seattle Tax Bill
$6,889
Median King County Tax Bill
$7,093
Median Washington Tax Bill
$4,284
Median United States Tax Bill
$2,400
Property Tax Bills Across Seattle, King County, Washington
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 98101 | $2,375 | $2,972 | $4,577 | $6,477 | $10,468 |
| 98102 | $2,313 | $3,430 | $5,437 | $10,100 | $14,890 |
| 98103 | $3,419 | $5,781 | $7,583 | $9,538 | $11,799 |
| 98104 | $2,078 | $2,749 | $4,217 | $5,914 | $9,594 |
| 98105 | $4,363 | $7,210 | $9,506 | $13,350 | $19,677 |
| 98106 | $3,759 | $4,699 | $5,524 | $6,404 | $7,374 |
| 98107 | $3,414 | $5,528 | $7,209 | $8,914 | $11,025 |
| 98108 | $3,921 | $4,862 | $5,749 | $6,640 | $7,557 |
| 98109 | $2,829 | $3,680 | $5,683 | $10,336 | $14,572 |
| 98112 | $4,547 | $7,290 | $11,019 | $16,218 | $24,639 |
| 98115 | $3,676 | $6,794 | $8,403 | $10,384 | $13,672 |
| 98116 | $3,824 | $5,926 | $7,367 | $9,371 | $12,326 |
| 98117 | $5,350 | $6,625 | $7,903 | $9,597 | $12,177 |
| 98118 | $3,885 | $5,083 | $6,113 | $7,501 | $9,903 |
| 98119 | $2,947 | $4,598 | $8,553 | $11,529 | $15,510 |
| 98121 | $2,208 | $3,157 | $4,404 | $6,274 | $9,126 |
| 98122 | $2,879 | $4,460 | $6,941 | $9,238 | $12,810 |
| 98125 | $2,724 | $5,410 | $6,867 | $8,349 | $10,582 |
| 98126 | $3,090 | $5,028 | $6,115 | $7,249 | $8,864 |
| 98133 | $2,376 | $4,100 | $5,837 | $7,102 | $8,585 |
| 98134 | $684 | $2,983 | $3,455 | $3,853 | $4,730 |
| 98136 | $3,926 | $5,719 | $7,330 | $9,288 | $11,886 |
| 98144 | $3,517 | $5,383 | $6,560 | $8,101 | $11,614 |
| 98146 | $3,847 | $5,207 | $6,154 | $7,208 | $8,733 |
| 98148 | $1,954 | $2,016 | $2,337 | $5,830 | $7,251 |
| 98155 | $4,183 | $4,650 | $5,914 | $8,355 | $10,330 |
| 98164 | $4,368 | $4,711 | $5,546 | $6,234 | $7,149 |
| 98166 | $4,152 | $6,466 | $8,343 | $10,166 | $12,227 |
| 98168 | $2,772 | $4,460 | $5,318 | $6,141 | $6,961 |
| 98177 | $6,202 | $7,429 | $9,103 | $11,855 | $17,417 |
| 98178 | $4,042 | $4,954 | $5,950 | $7,193 | $8,877 |
| 98188 | $3,661 | $4,919 | $5,637 | $6,690 | $7,740 |
| 98191 | N/A | N/A | N/A | N/A | N/A |
| 98198 | $2,675 | $3,041 | $3,605 | $7,379 | $13,322 |
| 98199 | $3,787 | $7,094 | $9,581 | $12,823 | $17,170 |
Source: Ownwell
$1,102
Average Seattle Tax Savings
Save on your property taxes & more with 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 | |
|---|---|
| King Tax Assessor | |
| Phone | (206) 296-7300 |
| Website | blue.kingcounty.com |
| assessor.info@kingcounty.gov | |
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