Real Estate Values and Property Tax Valuation in Island County, Washington

In Island County, there are a total of 3,098 properties with a cumulative value of $877.4M. This accounts for 0.08% of all real estate value in Washington. The total amount of property taxes collected in Island County is $7.8M, with an average property tax rate of 0.89%. The average homeowner in Island County pays $2,616 in property taxes, which is significantly lower than the state average of $4,796. Property taxes are calculated based on the assessed value of the property.

The property tax timeline in Washington begins on January 1st when the property valuation date is set. Property value notices are issued from May to December and the property tax appeal deadline is July 1st or 30-60 days after the notice is issued. Finally, property tax bills are issued on February 14th.

Important Dates
Property Valuation Date:January 1st
Property Value Notices Issued:May - December
Property Tax Appeal Deadline:July 1st or 30-60 days after notice
Property Tax Bills Issued:February 14th
Real Property Tax Bill Due (1st of #):April 30th
Real Property Tax Bill Due (2nd of #):October 31st
Available Exemptions
SeniorAvailable
DisabledAvailable
HomesteadNot Available
VeteranAvailable
CharitableAvailable

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Real Estate Statistics in Island County

Total Real Estate Value
$877.4M
Total Real Property Taxes
$7.8M
Average Property Tax Rate
0.89%
# of Real Properties
3.1K

Residential Property Taxes by Cities in Island County

Island County has an average property tax rate of 0.89%, which is lower than the national average of 1.08%. This rate is applied to all properties in the county, regardless of location. However, the effective property tax rate can vary significantly across the cities in Island County. For example, Oak Harbor has the highest effective property tax rate of 0.97%, while other cities such as Coupeville and Langley have lower effective property tax rates of 0.86% and 0.87%, respectively.

Overall, Island County has a relatively low property tax rate compared to other counties in the state. This is beneficial for homeowners in the county, as it helps to keep their property tax bills lower. However, it is important to note that the effective property tax rate can vary significantly across the cities in Island County, so it is important to research the rates in each city before making a decision on where to purchase a home.

Tax Assessment Value

The following table shows the 10th, 25th, 50th, 75th, and 90th percentile of property assessment value in each city in Island County. The tax assessment value may differ from the potential sale value, and is used to calculate the property tax for each piece of real estate.

City10th Percentile25th PercentileMedian75th Percentile90th Percentile
Oak Harbor$4,630$19,348$179,249$278,195$459,052

Property Tax Bill

This table shows the percentiles of actual property tax paid on residential properties for each city in Island County.

City10th Percentile25th PercentileMedian75th Percentile90th Percentile
Oak Harbor$42$168$1,801$2,956$4,687

Effective Property Tax Rate

The effective property tax rate is calculated by dividing the property tax bill by the assessed value. For the percentiles below, the calculation is performed using the percentiles for property tax bill and assessed value above. Therefore, each consecutive percentile doesn't necessarily show a larger value.

City10th Percentile25th PercentileMedian75th Percentile90th Percentile
Oak Harbor 0.91% 0.87% 1.00% 1.06% 1.02%

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Real Estate Values in Island County

The median home price in Island County, Washington has increased by 8.17% from October 2022 to October 2023, from $624.0K to $675.0K. This is indicative of a strong housing market in the area. Additionally, the home inventory in Island County has decreased from 306 in October 2022 to 235 in October 2023, indicating that demand for housing is outpacing supply.

Median Sale Value
$675.0K
Total Active Listings
235
Annual percent change in median sale price
8.17%

Average Home Value in Island County, Washington

Last updated: November 2023

Percent Change in Total Home Sales in Island County

Last updated: November 2023

Percent Change in New Home Listings in Island County

Last updated: November 2023

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Ownwell will evaluate your property tax assessment, build a case, and file an appeal. With our Savings-or-Free guarantee, only pay 25% of your property tax bill savings!

Mortgage Rates in Island County

Mortgages in Island County are a major part of the local economy, with a total outstanding loan amount of $241.7M. This amount represents a significant portion of the total home value in the county, and is indicative of the importance of home ownership in the area. The number of outstanding loans in Island County is 949, which is a testament to the strength of the local housing market.

The median mortgage rate in Island County varies across cities, with Oak Harbor having the highest median rate at 3.96%. This rate is slightly higher than the national average, but still relatively low compared to other areas. The lowest median rate in the county is also found in Oak Harbor, at 3.96%, indicating that there is not much variation in rates across the county. This is good news for potential homebuyers, as it means they can find competitive rates regardless of where they choose to purchase a home.

# of Outstanding Loans
949
Total Outstanding Loan Amount
$241.7M
Properties with Loans
30.63%

Outstanding Mortgages

The table below shows the percentile distribution of outstanding loans on residential properties in Island County by city.

City10th Percentile25th PercentileMedian75th Percentile90th Percentile
Oak Harbor$82,111$127,356$190,271$263,867$383,131

Mortgage Rates

The following table shows the 10th, 25th, 50th, 75th, and 90th percentile of mortgage rates in cities across Island County.

City10th Percentile25th PercentileMedian75th Percentile90th Percentile
Oak Harbor 2.90% 3.44% 3.96% 4.91% 6.09%

Housing Expenses in Island County, Washington

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How Ownwell works?

  1. Enter your property address and get an instant estimate of your potential tax savings based on local market data and our historical tax savings in your area.
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  3. Sit back and let us get to work. Ownwell handles everything start to finish with no up-front costs. It’s all backed by our industry-leading Savings-or-Free Guarantee.
  4. When we save you money our fee is just 25% of your savings. If you don't save, you don't pay. We will continue to monitor your property taxes every year to ensure that you never overpay or have to worry about your property taxes again.

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Enter your property address and get an initial estimate of your potential tax savings based on local market data and our historical tax savings in your area. We never share or sell your information.

Frequently asked questions

We currently operate in Texas, California, Washington, Georgia, Florida and Illinois.
We use a private national data provider that cross-references with county recorder's offices to verify ownership. If in the event our system is unable to verify the property, our team will take further steps to investigate ownership and reach out to the customer for confirmation.
Our success rate varies across geographies; however, in any given year, we typically win more than 70% of our cases, saving clients an average of $1,457 on their property taxes.
Yes, in the market areas we serve, we have a dedicated Property Tax Consultant that is physically present in the market they are servicing. The specialist assigned to your property has the necessary geographical competence to provide exemplary service!
The average property tax rate in Island County is 0.89%.
The following exemptions and discounts are available in Island County: Charitable, Disabled, Senior and Veteran

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