King County, Washington Property Taxes
Property Taxes in King County, Washington
Median King County effective property tax rate: 0.99%, significantly lower than the national median of 1.02%.
Median King County home value: $774,000
Median annual King County tax bill: $7,644, higher than the national median property tax bill of $2,400.
How are property taxes in King County calculated?
Property taxes in King County 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 your county's property tax system, exemptions, and reduction opportunities can lead to significant savings. Whether you live in Seattle or another part of King County, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
King County, Washington Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
0.99%
Estimate Property Tax Bill
$7,663
$7,111
$774
Average Annual Tax Savings
How Does the King County Property Tax Calculator Work?
Use this King County property tax calculator to estimate your annual tax bill. Enter your property's assessed value and our calculator applies King County's median effective tax rate of 0.99% — drawn from real transactions across the county — to generate your estimate.
Enter your property's estimated assessed value — the value the assessor assigns to your property, typically lower than market value after exemptions. Our calculator uses the median effective rate (actual bills divided by market value), which accounts for typical exemptions and is more accurate than applying the statutory millage rate directly.
Note: your assessed value reflects any exemptions you currently have. Rates vary across King County — scroll down to explore city-level trends and find the rate specific to your area.
King County's median property tax bill is $7,644, which is higher than the Washington median by $5,244 and above the national median property tax bill of $2,400. If your estimate is higher than expected, Ownwell can protest your King County assessment.
Property Tax Rates Across King County, Washington
What Are Effective Property Tax Rates Across King County?
Local government entities set tax rates, which vary widely across King County. Each year, the county estimates its budget for public services and divides that total by the assessed value of all taxable property within its jurisdiction.
Below, compare King County's effective property tax rate to other counties in Washington or the U.S. median of 1.02%.
King County's median effective rate stands at 0.99%, which is lower than the national median of 1.02%. Within King County, the highest rate is found in Normandy Park at 1.22%, while Hunts Point has the lowest at 0.63%.
These variations reflect differences in local school district levies, Local improvement districts (LIDs) assessments, and special district bonds — which compound the base county rate.
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
0.99%
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 Washington Tax Rate
0.92%
Median Effective United States Tax Rate
1.02%
King County, Washington vs Similar Washington Counties
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 Clark County Tax Rate
0.98%
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 Pierce County Tax Rate
1.01%
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 Snohomish County Tax Rate
0.80%
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 Spokane County Tax Rate
0.95%
Property Tax Rates Across King County, Washington
| City | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Algona | 1.13% | 1.14% | 1.15% | 1.15% | 1.17% |
| Auburn | 1.04% | 1.10% | 1.19% | 1.20% | 1.22% |
| Baring | 0.70% | 0.81% | 0.84% | 0.87% | 0.95% |
| Beaux Arts | 0.70% | 0.70% | 0.70% | 0.70% | 0.70% |
| Bellevue | 0.73% | 0.73% | 0.73% | 0.74% | 0.85% |
| Black Diamond | 0.86% | 0.87% | 0.88% | 0.92% | 1.04% |
| Bothell | 0.93% | 0.94% | 0.95% | 0.95% | 0.97% |
| Burien | 1.10% | 1.11% | 1.12% | 1.13% | 1.13% |
| Carnation | 0.88% | 0.90% | 0.97% | 1.03% | 1.06% |
| Clyde Hill | 0.66% | 0.66% | 0.66% | 0.66% | 0.66% |
| Covington | 1.01% | 1.02% | 1.03% | 1.04% | 1.06% |
| Des Moines | 1.05% | 1.11% | 1.18% | 1.20% | 1.29% |
| Duvall | 0.94% | 0.95% | 0.96% | 1.00% | 1.03% |
| Enumclaw | 0.79% | 0.96% | 0.96% | 1.03% | 1.05% |
| Fall City | 0.98% | 1.08% | 1.09% | 1.11% | 1.14% |
| Federal Way | 0.98% | 1.00% | 1.00% | 1.02% | 1.14% |
| Gold Bar | 0.79% | 0.81% | 0.83% | 0.86% | 0.88% |
| Hunts Point | 0.63% | 0.63% | 0.63% | 0.63% | 0.63% |
| Issaquah | 0.82% | 0.82% | 0.83% | 0.83% | 1.02% |
| Kenmore | 0.98% | 1.00% | 1.02% | 1.03% | 1.04% |
| Kent | 1.00% | 1.01% | 1.01% | 1.03% | 1.08% |
| Kirkland | 0.80% | 0.81% | 0.82% | 0.83% | 0.84% |
| Lake Forest Park | 0.97% | 0.99% | 1.01% | 1.02% | 1.03% |
| Maple Valley | 1.10% | 1.10% | 1.11% | 1.13% | 1.15% |
| Medina | 0.70% | 0.70% | 0.70% | 0.70% | 0.70% |
| Mercer Island | 0.65% | 0.66% | 0.66% | 0.66% | 0.66% |
| Milton | 1.06% | 1.06% | 1.06% | 1.06% | 1.06% |
| Newcastle | 0.88% | 0.89% | 0.93% | 0.96% | 0.97% |
| Normandy Park | 1.20% | 1.21% | 1.22% | 1.22% | 1.24% |
| North Bend | 0.93% | 0.93% | 1.05% | 1.09% | 1.10% |
| Pacific | 1.13% | 1.14% | 1.14% | 1.15% | 1.15% |
| Preston | 0.87% | 1.02% | 1.04% | 1.06% | 1.09% |
| Ravensdale | 0.92% | 0.94% | 1.04% | 1.14% | 1.17% |
| Redmond | 0.79% | 0.79% | 0.79% | 0.93% | 0.95% |
| Renton | 0.99% | 1.03% | 1.03% | 1.05% | 1.09% |
| Sammamish | 0.84% | 0.85% | 0.89% | 0.90% | 0.91% |
| Seatac | 1.01% | 1.08% | 1.09% | 1.10% | 1.11% |
| Seattle | 0.94% | 0.96% | 0.98% | 1.02% | 1.08% |
| Shoreline | 1.06% | 1.09% | 1.10% | 1.11% | 1.12% |
| Skykomish | 0.70% | 0.70% | 0.80% | 0.84% | 0.90% |
| Snoqualmie | 0.95% | 0.95% | 0.95% | 0.96% | 1.07% |
| Snoqualmie Pass | 1.08% | 1.08% | 1.10% | 1.11% | 1.13% |
| Tukwila | 1.12% | 1.17% | 1.19% | 1.20% | 1.22% |
| Vashon | 0.86% | 1.07% | 1.08% | 1.10% | 1.11% |
| Woodinville | 0.91% | 0.92% | 0.96% | 0.98% | 1.00% |
| Yarrow Point | 0.64% | 0.65% | 0.65% | 0.65% | 0.65% |
| Edmonds | N/A | N/A | N/A | N/A | N/A |
| Monroe | N/A | N/A | N/A | N/A | N/A |
| Tacoma | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
$774
Average Annual Tax Savings
Save on Your Property Taxes and More With Ownwell
Property Tax Assessment Values Across King County, Washington
When examining property taxes in King County, 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 July.
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 King County.
For example, the median tax bill in King County is $7,644, with tax bills ranging significantly across the county. Hunts Point has the highest median home price at $7,442,500.
Property Tax Assessment Values Across King County, Washington
Source: Ownwell
$275,000
$3,858,750
$7,442,500
Median King County Market Value
$774,000
Median Washington Market Value
$501,600
Median United States Market Value
$235,294
King County, Washington vs Similar Washington Counties
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 Clark County Market Value
$478,846
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 Pierce County Market Value
$495,600
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 Snohomish County Market Value
$650,900
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 Spokane County Market Value
$370,100
Property Tax Assessment Values Across King County, Washington
| City | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Algona | $265,000 | $354,000 | $454,000 | $522,000 | $576,800 |
| Auburn | $391,000 | $479,000 | $566,000 | $675,000 | $814,000 |
| Baring | $119,900 | $227,250 | $323,000 | $389,000 | $463,800 |
| Beaux Arts | $1,842,400 | $2,064,500 | $2,379,000 | $3,015,500 | $3,748,800 |
| Bellevue | $478,000 | $964,000 | $1,345,000 | $1,827,000 | $2,598,000 |
| Black Diamond | $436,000 | $558,000 | $706,000 | $853,000 | $1,340,600 |
| Bothell | $396,000 | $566,000 | $900,000 | $1,127,000 | $1,404,000 |
| Burien | $410,000 | $506,000 | $609,000 | $787,000 | $1,115,000 |
| Carnation | $399,600 | $605,000 | $835,000 | $1,073,000 | $1,435,600 |
| Clyde Hill | $2,577,000 | $2,975,000 | $3,660,000 | $4,798,000 | $6,305,200 |
| Covington | $427,000 | $492,000 | $574,000 | $665,000 | $755,000 |
| Des Moines | $325,000 | $471,000 | $544,000 | $648,000 | $845,000 |
| Duvall | $523,200 | $694,000 | $835,000 | $996,000 | $1,151,800 |
| Enumclaw | $418,000 | $498,000 | $590,000 | $764,000 | $967,900 |
| Fall City | $432,000 | $699,000 | $967,500 | $1,317,000 | $1,794,300 |
| Federal Way | $299,000 | $456,000 | $542,000 | $634,000 | $757,000 |
| Gold Bar | $250,200 | $281,000 | $338,000 | $431,000 | $528,000 |
| Hunts Point | $2,555,000 | $3,493,500 | $7,442,500 | $15,016,750 | $21,311,100 |
| Issaquah | $435,000 | $669,789 | $1,031,000 | $1,375,000 | $1,724,700 |
| Kenmore | $535,400 | $762,000 | $920,000 | $1,118,000 | $1,318,000 |
| Kent | $371,000 | $498,000 | $587,000 | $689,000 | $798,000 |
| Kirkland | $430,000 | $792,000 | $1,043,000 | $1,538,000 | $2,194,000 |
| Lake Forest Park | $603,000 | $755,000 | $899,000 | $1,070,000 | $1,342,000 |
| Maple Valley | $504,000 | $603,000 | $722,000 | $870,000 | $1,031,000 |
| Medina | $2,359,000 | $2,904,000 | $3,998,000 | $5,807,000 | $11,652,000 |
| Mercer Island | $1,095,900 | $1,556,000 | $1,949,000 | $2,604,000 | $3,874,000 |
| Milton | $459,400 | $500,000 | $540,000 | $592,000 | $684,400 |
| Newcastle | $530,000 | $911,000 | $1,181,000 | $1,512,000 | $1,968,000 |
| Normandy Park | $649,000 | $820,000 | $985,000 | $1,191,750 | $1,573,500 |
| North Bend | $539,000 | $650,250 | $870,000 | $1,095,500 | $1,269,700 |
| Pacific | $335,000 | $431,000 | $497,000 | $553,000 | $607,000 |
| Preston | $509,400 | $738,500 | $1,230,000 | $1,660,000 | $2,021,800 |
| Ravensdale | $382,000 | $520,000 | $718,000 | $1,010,000 | $1,420,000 |
| Redmond | $544,000 | $881,000 | $1,227,000 | $1,590,000 | $1,934,000 |
| Renton | $389,000 | $559,000 | $688,000 | $841,000 | $1,059,000 |
| Sammamish | $824,700 | $1,121,000 | $1,384,000 | $1,708,000 | $2,063,000 |
| Seatac | $359,200 | $450,000 | $527,000 | $614,000 | $742,000 |
| Seattle | $424,000 | $588,000 | $786,000 | $1,051,000 | $1,461,000 |
| Shoreline | $501,000 | $626,000 | $733,000 | $872,000 | $1,103,000 |
| Skykomish | $159,000 | $242,500 | $345,000 | $438,000 | $551,000 |
| Snoqualmie | $536,000 | $728,750 | $944,000 | $1,163,000 | $1,352,500 |
| Snoqualmie Pass | $202,800 | $305,250 | $683,500 | $855,000 | $1,053,500 |
| Tukwila | $284,000 | $398,250 | $528,500 | $643,000 | $784,000 |
| Vashon | $472,000 | $620,000 | $795,000 | $1,015,000 | $1,327,800 |
| Woodinville | $685,000 | $909,000 | $1,188,000 | $1,552,000 | $1,965,000 |
| Yarrow Point | $2,476,000 | $2,946,000 | $3,810,000 | $5,985,000 | $11,307,000 |
| Edmonds | N/A | N/A | N/A | N/A | N/A |
| Monroe | N/A | N/A | N/A | N/A | N/A |
| Tacoma | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
$774
Average Annual Tax Savings
Save on Your Property Taxes and More With Ownwell
Property Tax Bills Across King County, Washington
Property tax bills in King County are based on the assessed value of a home and the local tax rates set by taxing authorities. When a home’s market value rises, the assessed value can increase too, which may lead to a higher tax bill. For homeowners, that means a larger annual expense that can affect monthly budgets and long-term housing costs. With a median home price of $774,000, King County homeowners often face substantial tax obligations, especially compared with the national median property tax bill of $2,400.
Tax bills in the county vary widely, from $5,558 at the 25th percentile to $10,503 at the 75th percentile and $14,547 at the 90th percentile. Some areas see much higher bills, including Hunts Point at $46,592, while Baring has a median bill of $2,643. Ownwell can help homeowners review their assessed value, identify opportunities for appeal, and pursue exemptions that may lower property tax bills and reduce overpayment.
Median King County Tax Bill
$7,644
Median Washington Tax Bill
$4,512
Median United States Tax Bill
$2,400
King County, Washington vs Similar Washington Counties
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 Clark County Tax Bill
$4,563
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 Pierce County Tax Bill
$4,961
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 Snohomish County Tax Bill
$5,179
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 Spokane County Tax Bill
$3,501
Property Tax Bills Across King County, Washington
| City | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Algona | $2,960 | $3,867 | $5,160 | $5,978 | $6,616 |
| Auburn | $3,746 | $5,349 | $6,477 | $7,769 | $9,292 |
| Baring | $644 | $1,822 | $2,643 | $3,157 | $3,675 |
| Beaux Arts | $12,654 | $14,358 | $16,595 | $21,030 | $26,138 |
| Bellevue | $3,243 | $6,744 | $9,917 | $13,887 | $19,514 |
| Black Diamond | $3,753 | $4,905 | $6,169 | $7,715 | $13,104 |
| Bothell | $3,372 | $5,192 | $8,472 | $10,543 | $13,134 |
| Burien | $3,388 | $5,487 | $6,688 | $8,678 | $12,248 |
| Carnation | $3,021 | $5,447 | $7,909 | $10,299 | $13,912 |
| Clyde Hill | $16,925 | $19,740 | $24,196 | $31,798 | $41,886 |
| Covington | $4,336 | $5,050 | $5,862 | $6,827 | $7,683 |
| Des Moines | $3,232 | $5,156 | $6,256 | $7,501 | $9,574 |
| Duvall | $4,556 | $6,622 | $8,021 | $9,546 | $10,937 |
| Enumclaw | $3,515 | $4,668 | $5,617 | $7,440 | $9,455 |
| Fall City | $3,389 | $7,334 | $10,329 | $14,100 | $18,727 |
| Federal Way | $2,813 | $4,405 | $5,412 | $6,309 | $7,567 |
| Gold Bar | $1,598 | $2,350 | $2,827 | $3,474 | $4,204 |
| Hunts Point | $15,941 | $21,881 | $46,592 | $93,989 | $133,377 |
| Issaquah | $3,435 | $5,427 | $9,132 | $11,848 | $14,687 |
| Kenmore | $4,225 | $7,686 | $9,291 | $11,208 | $13,011 |
| Kent | $3,142 | $4,899 | $5,919 | $7,014 | $8,231 |
| Kirkland | $3,185 | $6,161 | $8,487 | $12,409 | $17,684 |
| Lake Forest Park | $4,706 | $7,496 | $8,982 | $10,610 | $13,149 |
| Maple Valley | $5,309 | $6,650 | $7,963 | $9,641 | $11,390 |
| Medina | $16,164 | $20,235 | $27,916 | $40,569 | $80,805 |
| Mercer Island | $4,639 | $10,103 | $12,740 | $17,030 | $25,236 |
| Milton | $4,705 | $5,221 | $5,665 | $6,247 | $7,218 |
| Newcastle | $3,909 | $8,423 | $10,981 | $13,650 | $17,608 |
| Normandy Park | $7,349 | $9,815 | $11,868 | $14,328 | $18,846 |
| North Bend | $4,653 | $6,713 | $8,446 | $10,533 | $12,495 |
| Pacific | $3,206 | $4,732 | $5,636 | $6,285 | $6,884 |
| Preston | $4,581 | $7,351 | $12,249 | $16,912 | $20,149 |
| Ravensdale | $3,408 | $5,055 | $7,260 | $10,562 | $15,541 |
| Redmond | $3,769 | $7,088 | $10,297 | $13,341 | $16,591 |
| Renton | $3,298 | $5,549 | $7,145 | $8,733 | $10,830 |
| Sammamish | $6,746 | $9,868 | $12,054 | $14,959 | $17,851 |
| Seatac | $2,742 | $4,684 | $5,652 | $6,609 | $8,017 |
| Seattle | $3,465 | $5,753 | $7,773 | $10,313 | $14,125 |
| Shoreline | $3,552 | $6,683 | $7,980 | $9,454 | $11,797 |
| Skykomish | $1,161 | $1,741 | $2,719 | $3,409 | $4,122 |
| Snoqualmie | $4,953 | $7,018 | $9,085 | $11,170 | $13,037 |
| Snoqualmie Pass | $2,274 | $3,231 | $7,499 | $9,253 | $11,332 |
| Tukwila | $2,824 | $4,034 | $6,074 | $7,542 | $9,226 |
| Vashon | $3,153 | $6,324 | $8,340 | $10,757 | $13,933 |
| Woodinville | $5,974 | $8,551 | $11,237 | $14,674 | $18,339 |
| Yarrow Point | $15,642 | $19,193 | $24,734 | $38,651 | $72,704 |
| Edmonds | N/A | N/A | N/A | N/A | N/A |
| Monroe | N/A | N/A | N/A | N/A | N/A |
| Tacoma | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
$774
Average Annual Tax Savings
Save on Your Property Taxes and More With Ownwell
Want to lower your King County property taxes?
How Can I Lower My Property Taxes in King County?
Looking to reduce your King County property taxes? Ownwell helps property owners in the Seattle area and beyond lower their tax bills by working directly with the King County Assessor. We specialize in property tax appeal and exemption services designed to identify opportunities to reduce what you owe.
Through our tax monitoring service, we collect the information needed to support your appeal and help maximize your tax reductions. We navigate the King County property tax appeal process and identify available exemptions, so you do not have to manage the details alone.
Whether you are a homeowner, a real estate investor, or an asset manager, our team at Ownwell has the expertise to review your current property tax situation and uncover strategic ways to lower your property tax burden.
Property Tax Appeals in Washington
King County property owners can protest a property tax assessment if they believe the assessed value does not reflect the market value of their home. The process begins with reviewing the notice from the Tax Assessor and comparing the assessment to recent sales, property condition, and other relevant details. If the assessment seems too high, homeowners can file an appeal and present evidence showing why the value should be lowered.
The appeal is heard by the board that reviews property tax disputes, where the homeowner can explain the case and submit supporting documents. This board considers the facts and decides whether the assessed value should stay the same, be reduced, or, in some cases, be adjusted in another way. The process is designed to give homeowners a fair chance to challenge an inaccurate assessment.
A successful appeal can lead to a lower assessed value and, as a result, a lower property tax bill. If the board agrees that the home was overvalued, the homeowner may receive tax savings for the current year and possibly future years as well. If the board does not change the assessment, the original value remains in place.
Ownwell helps homeowners navigate the appeal process from start to finish. We review the assessment, identify potential issues, gather evidence, and prepare a strong case for the appeal. We also help homeowners understand what to expect when presenting to the board and work to improve the chances of a favorable outcome.
Exemptions in Washington
What property tax exemptions are available in King County, Washington?
King County homeowners may qualify for several property tax exemption programs, with the most important being the primary residence exemption, often called the homestead exemption. This exemption is designed for homeowners who live in their home as their main residence, and it can help reduce the property tax burden on an owner-occupied home. Other exemptions may also be available for seniors, people with disabilities, veterans, and surviving spouses, depending on eligibility rules and the property’s use.
Who is eligible for a property tax exemption?
Eligibility depends on the type of exemption. Primary residence exemptions generally require that the home be the homeowner’s principal residence. Senior and disability exemptions usually depend on age, income, and disability status, while veteran-related exemptions may depend on service-connected disability or other qualifying military service. Some exemptions may also apply to nonprofit, charitable, or special-use properties.
How do homeowners apply for exemptions in King County?
Homeowners typically apply through the county assessor’s office by submitting the required application and supporting documents. Because exemption rules can be specific and deadlines matter, it helps to review the requirements carefully before filing.
How can Ownwell help?
Ownwell can help homeowners identify which exemptions they may qualify for, prepare the paperwork, and make sure they do not miss valuable savings opportunities on their primary residence.
Available Exemptions
Senior
Disabled
Veteran
Non-Profit
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 | |
Frequently Asked Property Tax Questions in King County, Washington
How are property taxes calculated in King County, Washington?
How do I appeal my property taxes in King County, Washington?
What property tax exemptions are available in King County, Washington?
When are property taxes due in King County, Washington?
How can Ownwell help reduce my property taxes in King County, Washington?
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