Property Taxes in Northport, Washington
Median Northport, Washington effective property tax rate: 0.71%, significantly lower than the national median of 1.02%, and lower than the Washington state median of 0.92%.
Median Northport, Washington home value: $129,044
Median annual Northport, Washington tax bill: $830, $1,570 lower than the national median property tax bill of $2,400.
How are property taxes in Stevens calculated?
Property taxes in Northport, 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 Northport's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Northport, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
How Does the Northport Property Tax Calculator Work?
Use this Northport property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Northport's median effective tax rate of 0.71% — based on actual property records in Stevens County — to generate your estimate.
Enter your property's estimated assessed value — the figure the local assessment system uses to calculate your bill, which reflects any exemptions you hold and is typically lower than your home's market value. Our calculator applies Northport'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 Northport: rates range from 0.71% in 99157 to 0.71% in 99157, 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 Northport.
About Northport Property Taxes
About Property Taxes in Northport, Stevens, Washington
Northport’s median effective property tax rate of 0.71% is lower than the Washington state median of 0.92% and lower than the national median of 1.02%. This rate reflects the Stevens 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 Northport. Homeowners in the 99157 ZIP code carry a median effective rate of 0.71%, while those in the same ZIP also pay 0.71%. This reflects how school district boundaries and local assessment districts are drawn across Stevens County. Understanding which part of Northport you live in can make a meaningful difference to your annual tax bill.
Northport homeowners who believe their assessed value is too high can file a formal appeal with the local Tax Assessor before July 1, 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 Northport, Stevens 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 Northport's effective property tax rate to other cities in Washington and the median property tax rates in Washington and the U.S.
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 Northport Tax Rate
0.71%
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 Stevens County Tax Rate
0.74%
Median Effective Washington Tax Rate
0.92%
Median Effective United States Tax Rate
1.27%
Property Tax Rates Across Northport, Stevens County, Washington
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 99157 | 0.31% | 0.70% | 0.71% | 0.77% | 0.78% |
Source: Ownwell
Property Tax Assessment Values Across Northport, Stevens County, Washington
When examining property taxes in Northport, 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 Stevens 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 Stevens 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 Northport.
For example, the median home price in Northport is $129,044, with tax bills ranging significantly across the county. 99157 has the highest median home price at $129,044.
Property Tax Assessment Values Across Northport, Stevens County, Washington
Source: Ownwell
$93,678
$255,495
$417,312
Median Northport Market Value
$129,044
Median Stevens County Market Value
$211,472
Median Washington Market Value
$501,600
Median United States Market Value
$274,101
Property Tax Assessment Values Across Northport, Stevens County, Washington
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 99157 | $35,250 | $62,279 | $129,044 | $256,954 | $420,370 |
Source: Ownwell
Property Tax Bills Across Northport, Stevens County, Washington
Northport property tax bills are calculated from the assessed value of a home and the local tax rate set for Stevens County. The assessed value is the amount the property is valued at for tax purposes, and that figure is multiplied by the applicable rate to determine the bill. For homeowners, this means taxes can rise or fall based on changes in assessed value and local levy decisions.
The median home price in Northport is $129,044, and the median property tax bill is $830.00, which is below the national median property tax bill of $2,400 and the national median property tax rate of 1.02%. Tax bills vary widely across the city, with the 25th percentile at $376 and the 75th percentile at $1,711. At the high end, the 90th percentile reaches $2,898, showing how much property taxes can differ from one homeowner to another.
Median Northport Tax Bill
$830
Median Stevens County Tax Bill
$1,474
Median Washington Tax Bill
$4,512
Median United States Tax Bill
$3,209
Property Tax Bills Across Northport, Stevens County, Washington
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 99157 | $130 | $376 | $830 | $1,711 | $2,898 |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | July 1 |
Links | |
|---|---|
| Stevens Tax Assessor | |
| Website | www.stevenscountywa.gov |