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Mount Vernon, Skagit County, Washington Property Taxes

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Property Taxes in Mount Vernon, Washington

  • Median Mount Vernon, Washington effective property tax rate: 0.97%, significantly lower than the national median of 1.02%, and lower than the Washington state median of 0.92%.

  • Median Mount Vernon, Washington home value: $512,800

  • Median annual Mount Vernon, Washington tax bill: $4,924, $2,524 higher than the national median property tax bill of $2,400.

How are property taxes in Skagit calculated?

Property taxes in Mount Vernon, Washington 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 Mount Vernon's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Mount Vernon, knowing local tax details benefits homeowners and investors.

Last Updated April 13, 2026

Mount Vernon, Skagit County, Washington Property Tax Bill Calculator

$100,000

$1,500,000

$3,000,000

Median Effective Tax Rate

0.97%

Estimate Property Tax Bill

$4,974

$4,616

SAVE WITH OWNWELL

$774

Average Annual Tax Savings

How Does the Mount Vernon Property Tax Calculator Work?

Use this Mount Vernon property tax calculator to estimate your annual tax bill. Enter your property's assessed value and our calculator applies Mount Vernon's median effective tax rate of 0.97% — based on actual property records in Skagit County — to generate your estimate.

Enter your property's estimated assessed value — the figure the local assessor uses to calculate your bill, which reflects any exemptions you hold and is typically lower than your home's market value. Our calculator applies Mount Vernon's median effective rate across all local levies, providing a more accurate estimate than applying a single county millage rate.

Your bill may vary by ZIP code within Mount Vernon: rates range from $4,771 in 98273 to $5,130 in 98274, primarily due to differences in school district levies and local assessment districts.

Mount Vernon's median property tax bill of $4,924 is higher than the national median property tax bill of $2,400 and higher than the Washington state median property tax bill of $2,400. If your estimate is higher than expected, Ownwell can appeal your Mount Vernon assessment — you only pay if we save you money.

About Mount Vernon Property Taxes

About Property Taxes in Mount Vernon, Skagit, Washington

Mount Vernon's median effective property tax rate of 0.97% is lower than the Washington state median of 0.92% and lower than the national median of 1.02%. This rate reflects the Skagit County base levy combined with local school district levies and Local improvement districts (LIDs) that vary by subdivision throughout the city.

Property tax rates are not uniform across Mount Vernon. Homeowners in the 98273 ZIP code carry a median effective rate of 0.98%, while those in 98274 pay 0.96%. This spread — 0.02 percentage points across the same city — reflects how school district boundaries and local assessment districts are drawn across Skagit County. Understanding which part of Mount Vernon you live in can make a meaningful difference to your annual tax bill.

Mount Vernon homeowners who believe their assessed value is too high can file a formal appeal with the local Tax Assessor before the November 24, 2026 deadline each year.

If your estimated bill above seems higher than expected, Ownwell can review your assessment and protest on your behalf. You only pay if we save you money.

Property Tax Rates Across Mount Vernon, Skagit County, Washington

As noted earlier, local government entities set tax rates, which can vary widely within a state.

Why? Because 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.

Below, you can compare Mount Vernon’s effective property tax rate to other cities in Washington and the median property tax rates in Washington and the U.S.

Property Tax Rates Across Mount Vernon, Skagit County, Washington

Source: Ownwell

0.70%

0.84%

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 Mount Vernon Tax Rate

0.97%

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 Skagit County Tax Rate

0.86%

Median Effective Washington Tax Rate

0.92%

Median Effective United States Tax Rate

1.02%

Property Tax Rates Across Mount Vernon, Skagit County, Washington

Zip10th Percentile25th PercentileMedian Tax Rate75th Percentile90th Percentile
982730.72%0.91%0.98%1.02%1.12%
982740.83%0.90%0.96%1.00%1.02%

Source: Ownwell

Property Tax Assessment Values Across Mount Vernon, Skagit County, Washington

When examining property taxes in Mount Vernon, Washington, 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 Skagit County appraisal district 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 Skagit County, assessment notices are sent in the spring each year. They'll typically reach your mailbox by the middle of October.

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. For example, the median home price in Mount Vernon is $512,800, with tax bills ranging significantly across the county. Zip code 98274 has the highest median home price at $543,400.

Property Tax Assessment Values Across Mount Vernon, Skagit County, Washington

Source: Ownwell

$131,900

$440,300

$748,700

Median Mount Vernon Market Value

$512,800

Median Skagit County Market Value

$497,500

Median Washington Market Value

$501,600

Median United States Market Value

$235,294

Property Tax Assessment Values Across Mount Vernon, Skagit County, Washington

Zip10th Percentile25th PercentileMedian Home Price75th Percentile90th Percentile
98273$272,500$391,700$494,000$593,400$743,190
98274$294,800$418,400$543,400$714,600$959,200

Source: Ownwell

Property Tax Bills Across Mount Vernon, Skagit County, Washington

Property tax bills in Mount Vernon are based on the assessed value of a home and the local tax rate set by taxing authorities in Skagit County. When a property’s assessed value rises, the tax bill can increase as well, even if the homeowner’s income does not. For a home with a median value of $512,800, the bill can vary widely depending on location and assessment details.

In Mount Vernon, the median property tax bill is $5,130 in zip code 98274 and $4,771 in zip code 98273. That sits well above the national median property tax bill of $2,400, which can make local homeowners feel the impact more sharply.

Ownwell helps homeowners review their assessments, identify possible overvaluation, and appeal unfair property taxes. By finding savings opportunities and handling the appeal process, Ownwell can help reduce what you owe and keep more money in your pocket.

Property Tax Bills Across Mount Vernon, Skagit County, Washington

Source: Ownwell

$912

$3,252

$5,591

Median Mount Vernon Tax Bill

$4,924

Median Skagit County Tax Bill

$4,198

Median Washington Tax Bill

$4,512

Median United States Tax Bill

$2,400

Property Tax Bills Across Mount Vernon, Skagit County, Washington

Zip10th Percentile25th PercentileMedian Tax Bill75th Percentile90th Percentile
98273$920$3,589$4,771$5,811$7,194
98274$1,617$3,782$5,130$6,766$8,869

Source: Ownwell

Don't miss the deadline to appeal!

Frequently Asked Property Tax Questions in Mount Vernon, Washington

How are property taxes calculated in Mount Vernon, Washington?
Property taxes in Mount Vernon, Washington are calculated by multiplying your property's assessed value by the applicable tax rate set by local taxing authorities. The assessed value is determined by the county assessor and may differ from your property's market value depending on local assessment ratios and exemptions.
How do I appeal my property taxes in Mount Vernon, Washington?
To appeal your property taxes in Mount Vernon, Washington, you typically need to file a formal protest or appeal with your local appraisal district or assessor's office by the stated deadline. You'll need evidence such as comparable sales, a recent independent appraisal, or documentation of property condition issues. Ownwell can handle this entire process for you.
What property tax exemptions are available in Mount Vernon, Washington?
Common property tax exemptions in Mount Vernon, Washington include homestead exemptions for primary residences, senior citizen exemptions, veteran exemptions, and disability exemptions. Exemption amounts and eligibility requirements vary by county. Contact your local appraisal district or check Ownwell for details specific to your property.
When are property taxes due in Mount Vernon, Washington?
Property tax deadlines in Mount Vernon, Washington vary by county but typically include an assessment notice period in spring or early summer, followed by an appeal deadline, and a tax payment due date in the fall or winter. Check with your county assessor's office for specific dates in your area.
How can Ownwell help reduce my property taxes in Mount Vernon, Washington?
Ownwell provides professional property tax appeal services in Mount Vernon, Washington. Our team analyzes your assessment, gathers evidence, files all paperwork, and represents you at hearings — all with no upfront cost. You only pay a percentage of your savings if we successfully lower your tax bill.