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Medical Lake, Spokane County, Washington Property Taxes

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Property Taxes in Medical Lake, Washington

  • Median Medical Lake, Washington effective property tax rate: 0.89%, significantly lower than the national median of 1.02%, and lower than the Washington state median of 0.92%.

  • Median Medical Lake, Washington home value: $354,400

  • Median annual Medical Lake, Washington tax bill: $3,084, $684 higher than the national median property tax bill of $2,400.

How are property taxes in Spokane calculated?

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

Last Updated April 13, 2026

Medical Lake, Spokane County, Washington Property Tax Bill Calculator

$100,000

$1,500,000

$3,000,000

Median Effective Tax Rate

0.89%

Estimate Property Tax Bill

$3,154

$2,927

SAVE WITH OWNWELL

$774

Average Annual Tax Savings

How Does the Medical Lake Property Tax Calculator Work?

Use this Medical Lake property tax calculator to estimate your annual tax bill. Enter your property's assessed value and our calculator applies Medical Lake's median effective tax rate of 0.89% — based on actual property records in Spokane County — to generate your estimate.

Enter your property's estimated assessed value — the figure the local appraisal district uses to calculate your bill, which reflects any exemptions you hold and is typically lower than your home's market value. Our calculator applies Medical Lake'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 Medical Lake: rates range from 0.89% in 99022 to 0.89% in 99022, primarily due to differences in school district levies and local assessment districts.

If your estimate is higher than expected, Ownwell can appeal your Medical Lake assessment — you only pay if we save you money.

About Medical Lake Property Taxes

About Property Taxes in Medical Lake, Spokane, Washington

Medical Lake's median effective property tax rate of 0.89% is lower than the Washington state median of 0.92% and lower than the national median of 1.02%. This rate reflects the Spokane 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 Medical Lake. Homeowners in the 99022 ZIP code carry a median effective rate of 0.89%, while those in the lowest ZIP also pay 0.89%. This spread — 0.00 percentage points across the same city — reflects how school district boundaries and local assessment districts are drawn across Spokane County. Understanding which part of Medical Lake you live in can make a meaningful difference to your annual tax bill.

Medical Lake homeowners who believe their assessed value is too high can file a formal appeal with the Tax Assessor before July 2, 2026.

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 Medical Lake, Spokane 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 Medical Lake'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 Medical Lake, Spokane County, Washington

Source: Ownwell

0.53%

0.84%

1.15%

Our median effective property tax rate (tax bill Ă· 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 Medical Lake Tax Rate

0.89%

Our median effective property tax rate (tax bill Ă· 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%

Median Effective Washington Tax Rate

0.92%

Median Effective United States Tax Rate

1.02%

Property Tax Rates Across Medical Lake, Spokane County, Washington

Zip10th Percentile25th PercentileMedian Tax Rate75th Percentile90th Percentile
990220.76%0.86%0.89%0.91%0.93%

Source: Ownwell

Property Tax Assessment Values Across Medical Lake, Spokane County, Washington

When examining property taxes in Medical Lake, 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 Spokane 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 Spokane County, assessment notices are sent in the spring each year. They'll typically reach your mailbox by the middle of May.

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 Medical Lake.

For example, the median home price in Medical Lake is $354,400, with tax bills ranging significantly across the county. 99022 has the highest median home price at $354,400.

Property Tax Assessment Values Across Medical Lake, Spokane County, Washington

Source: Ownwell

$131,550

$370,775

$610,000

Median Medical Lake Market Value

$354,400

Median Spokane County Market Value

$370,100

Median Washington Market Value

$501,600

Median United States Market Value

$235,294

Property Tax Assessment Values Across Medical Lake, Spokane County, Washington

Zip10th Percentile25th PercentileMedian Home Price75th Percentile90th Percentile
99022$173,440$272,100$354,400$441,190$562,300

Source: Ownwell

Property Tax Bills Across Medical Lake, Spokane County, Washington

Property tax bills in Medical Lake are based on the assessed value of a home and the local tax rates set for Spokane County. When a property’s assessed value rises, the tax bill can increase, even if the homeowner’s income does not change. For a median home price of $354,400, the property tax burden can be significant, especially when compared with the national median property tax rate of 1.02% and the national median property tax bill of $2,400.

Homeowners in Medical Lake typically see tax bills that reflect both the market value of their property and the exemptions or appeals they qualify for. The tax bill affects monthly housing costs and long-term affordability, making it important to review assessments carefully.

Ownwell helps homeowners identify savings opportunities by reviewing property assessments, filing appeals, and uncovering exemptions that may reduce what they owe. For many homeowners, that can mean a lower tax bill and more money kept in their pocket.

Property Tax Bills Across Medical Lake, Spokane County, Washington

Source: Ownwell

$1,043

$3,514

$5,985

Median Medical Lake Tax Bill

$3,084

Median Spokane County Tax Bill

$3,501

Median Washington Tax Bill

$4,512

Median United States Tax Bill

$2,400

Property Tax Bills Across Medical Lake, Spokane County, Washington

Zip10th Percentile25th PercentileMedian Tax Bill75th Percentile90th Percentile
99022$915$2,260$3,084$3,864$4,832

Source: Ownwell

Don't miss the deadline to appeal!

Frequently Asked Property Tax Questions in Medical Lake, Washington

How are property taxes calculated in Medical Lake, Washington?
Property taxes in Medical Lake, 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 Medical Lake, Washington?
To appeal your property taxes in Medical Lake, 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 Medical Lake, Washington?
Common property tax exemptions in Medical Lake, 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 Medical Lake, Washington?
Property tax deadlines in Medical Lake, 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 Medical Lake, Washington?
Ownwell provides professional property tax appeal services in Medical Lake, 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.