Roslyn, Franklin County, Washington Property Taxes

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Property Taxes in Roslyn, Washington

Median Roslyn, Washington effective property tax rate: 0.79%, significantly lower than the national median of 1.02%, and lower than the Washington state median of 0.92%.
Median Roslyn, Washington home value: $416,800
Median annual Roslyn, Washington tax bill: $3,287, higher than the national median property tax bill of $2,400.

How are property taxes in Franklin calculated?

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

Last Updated April 13, 2026

Roslyn, Franklin County, Washington Property Tax Bill Calculator

Property Assessed Value

$100,000

$1,500,000

$3,000,000

Median Effective Tax Rate

0.79%

Estimate Property Tax Bill

$3,293

$3,056

How Does the Roslyn Property Tax Calculator Work?

Use this Roslyn property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Roslyn's median effective tax rate of 0.79% — based on actual property records in Franklin 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 Roslyn'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 Roslyn: rates range across the area, primarily due to differences in school district levies and local assessment districts.

For a more precise estimate, scroll down to explore ZIP code-level tax rate trends across Roslyn.

About Roslyn Property Taxes

About Property Taxes in Roslyn, Franklin, Washington

Roslyn's median effective property tax rate of 0.79% is lower than the Washington state median of 0.92% and lower than the national median of 1.02%. This rate reflects the Franklin 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 Roslyn. Homeowners in the highest ZIP code carry a median effective rate of 0.79%, while those in the lowest ZIP code pay 0.79%. This spread reflects how school district boundaries and local assessment districts are drawn across Franklin County. Understanding which part of Roslyn you live in can make a meaningful difference to your annual tax bill.

Roslyn homeowners who believe their assessed value is too high can file a formal appeal with the local Tax Assessor before the July 1, 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 Roslyn, Franklin 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 Roslyn'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 Roslyn, Franklin County, Washington

Source: Ownwell

0.59%

0.69%

0.79%

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 Roslyn Tax Rate

0.79%

Median Effective Franklin County Tax Rate

0.79%

Median Effective Washington Tax Rate

0.92%

Median Effective United States Tax Rate

1.02%

Property Tax Rates Across Roslyn, Franklin County, Washington

Zip	10th Percentile	25th Percentile	Median Tax Rate	75th Percentile	90th Percentile
98941	N/A	N/A	N/A	N/A	N/A

Source: Ownwell

Property Tax Assessment Values Across Roslyn, Franklin County, Washington

When examining property taxes in Roslyn, 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 Franklin 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 Franklin County, assessment notices are sent in the spring each year. They'll typically reach your mailbox by the middle of the month when notices are sent.

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 Roslyn.

For example, the median home price in Roslyn is $416,800, with tax bills ranging significantly across the county. The median property tax bill is $3,287, compared with the national median property tax bill of $2,400 and the national median property tax rate of 1.02%.

Property Tax Assessment Values Across Roslyn, Franklin County, Washington

Source: Ownwell

$93,400

$243,150

$392,900

Median Roslyn Market Value

$416,800

Median Franklin County Market Value

$384,500

Median Washington Market Value

$501,600

Median United States Market Value

$235,294

Property Tax Assessment Values Across Roslyn, Franklin County, Washington

Zip	10th Percentile	25th Percentile	Median Home Price	75th Percentile	90th Percentile
98941	N/A	N/A	N/A	N/A	N/A

Source: Ownwell

Property Tax Bills Across Roslyn, Franklin County, Washington

How are property tax bills calculated in Roslyn, Washington?

Property tax bills in Roslyn are based on the assessed value of a home, not the market price alone. Local taxing authorities set tax rates, and the bill is calculated by applying those rates to the assessed value. Factors such as the home’s location, the services funded by local taxes, and any changes in assessed value can all affect the final amount. For homeowners, this means that even if the market shifts, the tax bill depends on how the property is assessed for tax purposes.

In Roslyn, the median home price is $416,800, and the typical property tax bill is $3,287. That is above the national median property tax bill of $2,400 and higher than the national median property tax rate of 1.02%. As a result, homeowners in Roslyn may face a larger annual tax burden than many homeowners across the country.

Property Tax Bills Across Roslyn, Franklin County, Washington

Source: Ownwell

$663

$1,878

$3,092

Median Roslyn Tax Bill

$3,287

Median Franklin County Tax Bill

$3,020

Median Washington Tax Bill

$4,512

Median United States Tax Bill

$2,400

Property Tax Bills Across Roslyn, Franklin County, Washington

Zip	10th Percentile	25th Percentile	Median Tax Bill	75th Percentile	90th Percentile
98941	N/A	N/A	N/A	N/A	N/A

Source: Ownwell

Don't miss the deadline to appeal!

Dates
Appeal Deadline	July 1

Links
Franklin Tax Assessor
Website	terra.co.franklin.wa.us

Frequently Asked Property Tax Questions in Roslyn, Washington

How are property taxes calculated in Roslyn, Washington?

Property taxes in Roslyn, 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 Roslyn, Washington?

To appeal your property taxes in Roslyn, 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 Roslyn, Washington?

Common property tax exemptions in Roslyn, 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 Roslyn, Washington?

Property tax deadlines in Roslyn, 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 Roslyn, Washington?

Ownwell provides professional property tax appeal services in Roslyn, 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.