Wilsonville, Washington County, Oregon Property Taxes

Name: Property Tax Bills Across Wilsonville, Washington County, Oregon
Creator: Ownwell
License: https://creativecommons.org/licenses/by-nc/4.0/

Median Wilsonville, OR effective property tax rate: 1.11%, significantly higher than the national median of 1.02%, but lower than the Oregon state median of 0.86%.
Median Wilsonville, OR home value: $1,534,240
Median annual Wilsonville, OR tax bill: $19,685, $17,285 higher than the national median property tax bill of $2,400.

How are property taxes in Washington calculated?

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

Last Updated March 1, 2025

Wilsonville, Washington County, Oregon Property Tax Bill Calculator

Property Assessed Value

$100,000

$1,500,000

$3,000,000

Median Effective Tax Rate

1.11%

Estimate Property Tax Bill

$17,030

$15,803

Ownwell’s Wilsonville Property Tax Bill Calculator empowers homeowners, real estate investors, and potential buyers to estimate their annual property taxes in Wilsonville with just two data points. By entering your property's estimated assessed value, our calculator applies Wilsonville’s median effective tax rate to accurately estimate your property tax bill. Note that your property's assessed value — determined by your county — reflects any exemptions you may have, ensuring a precise calculation for your property tax obligations. This insightful tool helps you understand potential tax liabilities and highlights how Ownwell can assist in reducing property taxes in Washington County. For those interested in more localized information, please scroll down to explore city-level trends!

Property Tax Rates Across Wilsonville, Washington County, Oregon

Local government entities in Wilsonville, Washington County, OR, set property tax rates, and these rates can vary significantly within the state. Each year, the county estimates its necessary budget to provide essential services and divides that figure by the total value of all taxable property within its jurisdiction. This calculation determines the property tax rate. Although votes and laws play a role in setting these rates and budgets, this is essentially the annual process. Wilsonville's effective property tax rate can be compared to other cities in Oregon, as well as the median property tax rates in Oregon and across the U.S. With Oregon's median property tax rate at 1.11%, it is slightly above the national median of 1.02%. This means that property owners in Wilsonville may find themselves paying more than the national average, but it's important to consider the quality of services and community benefits that these taxes support.

Property Tax Rates Across Wilsonville, Washington County, Oregon

Source: Ownwell

0.52%

0.85%

1.19%

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 Wilsonville Tax Rate

1.11%

Median Effective Washington County Tax Rate

0.93%

Median Effective Oregon Tax Rate

0.86%

Median Effective United States Tax Rate

1.02%

Property Tax Rates Across Wilsonville, Washington County, Oregon

Zip	10th Percentile	25th Percentile	Median Tax Rate	75th Percentile	90th Percentile
97070	N/A	N/A	N/A	N/A	N/A

Source: Ownwell

Property Tax Assessment Values Across Wilsonville, Washington County, Oregon

When examining property taxes in Wilsonville, Oregon, 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 Washington 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: Washington County sends assessment notices in the spring each year. They’ll typically reach your mailbox by the middle of March. 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 Wilsonville. For example, the median home price in Wilsonville is $1,534,240, with tax bills ranging significantly across the county.

Property Tax Assessment Values Across Wilsonville, Washington County, Oregon

Source: Ownwell

$264,670

$594,470

$924,270

Median Wilsonville Market Value

$1,534,240

Median Washington County Market Value

$529,930

Median Oregon Market Value

$438,140

Median United States Market Value

$235,294

Property Tax Assessment Values Across Wilsonville, Washington County, Oregon

Zip	10th Percentile	25th Percentile	Median Home Price	75th Percentile	90th Percentile
97070	N/A	N/A	N/A	N/A	N/A

Source: Ownwell

Property Tax Bills Across Wilsonville, Washington County, Oregon

In Wilsonville, property tax bills are calculated based on the assessed value of a home. This value is determined by local assessors and is often lower than the market value. In Washington County, the property tax rate is applied to this assessed value to determine the tax bill. With the median home price at $1,534,240, homeowners in Wilsonville face tax bills that can significantly impact their finances. The 25th percentile tax bill is $10,274, while those in the 75th percentile pay $29,095, and the 90th percentile reaches $34,741. This is considerably higher than the national median property tax bill of $2,400. Factors such as home improvements, neighborhood changes, and market trends can affect the assessed value and, consequently, the tax bill. Ownwell can assist homeowners by reviewing their property assessments and identifying potential savings. By filing appeals and exemptions, Ownwell helps reduce the financial burden on homeowners, ensuring they pay only their fair share in property taxes.

Property Tax Bills Across Wilsonville, Washington County, Oregon

Source: Ownwell

$1,677

$5,823

$9,968

Median Wilsonville Tax Bill

$19,685

Median Washington County Tax Bill

$4,896

Median Oregon Tax Bill

$3,628

Median United States Tax Bill

$2,400

Property Tax Bills Across Wilsonville, Washington County, Oregon

Zip	10th Percentile	25th Percentile	Median Tax Bill	75th Percentile	90th Percentile
97070	N/A	N/A	N/A	N/A	N/A

Source: Ownwell