TaxBy County

King County

King County, Washington

Effective Tax Rate

0.84%

Median Annual Tax

$6,785

How King County Compares

Median Annual Property Tax

King County$6,785
Washington State Average$3,028
National Average$1,924

King County

0.84%

Effective rate

Washington Avg

0.76%

Effective rate

National Avg

0.91%

Effective rate

Tax by Mortgage Status

With Mortgage

$6,741

per year

Without Mortgage

$6,900

per year

Estimate Your Property Tax

$

Annual Tax

$6,785

Monthly Escrow

$565

Effective Rate

0.84%

vs. Washington State Average▲ 124.1% above
vs. National Average▲ 152.2% above
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Frequently Asked Questions

What is the property tax rate in King County, Washington?
The effective property tax rate in King County, Washington is 0.84%. This rate is calculated by dividing the median property tax payment by the median home value in the county.
How much are property taxes in King County?
The median annual property tax payment in King County is $6,785. Homeowners with a mortgage pay a median of $6,741, while those without a mortgage pay $6,900.
How does King County compare to the Washington average?
King County's effective tax rate of 0.84% is higher than the Washington state average of 0.76%. The median annual property tax in King County is $6,785, compared to the state average of $3,028.
What is the median home value in King County, Washington?
The median home value in King County, Washington is $811,200, according to U.S. Census Bureau American Community Survey 2019-2023 5-Year Estimates.
How are property taxes calculated in Washington?
Property taxes in Washington are calculated based on the assessed value of your property multiplied by the local mill levy (tax rate). The assessed value is determined by your county assessor and may differ from market value. Homeowners may qualify for exemptions such as homestead, senior, veteran, or disability exemptions that can reduce the taxable value. Tax rates vary by county and include levies for schools, municipal services, and special districts.

Counties with Similar Tax Rates

Clark County(WA)

Rate0.84%
Median Tax$4,080

Adams County(WA)

Rate0.84%
Median Tax$2,104

Skagit County(WA)

Rate0.82%
Median Tax$4,008

Grant County(WA)

Rate0.82%
Median Tax$2,268
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Data from U.S. Census Bureau, American Community Survey 2019-2023 5-Year Estimates. Effective tax rate is calculated as median property tax divided by median home value.

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