Quincy, Grant County, Washington Property Taxes

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Property Taxes in Quincy, Washington

Median Quincy, Washington effective property tax rate: 0.91%, significantly lower than the national median of 1.02%, and lower than the Washington state median of 0.92%.
Median Quincy, Washington home value: $231,130
Median annual Quincy, Washington tax bill: $2,134, $266 lower than the national median property tax bill of $2,400.

How are property taxes in Grant calculated?

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

Last Updated April 13, 2026

Quincy, Grant County, Washington Property Tax Bill Calculator

Property Assessed Value

$100,000

$1,500,000

$3,000,000

Median Effective Tax Rate

0.91%

Estimate Property Tax Bill

$2,103

$1,952

How Does the Quincy Property Tax Calculator Work?

Use this Quincy property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Quincy’s median effective tax rate of 0.91% — based on actual property records in Grant 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 Quincy’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 Quincy: rates range from 0.91% in 98848 to 0.91% in 98848, 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 Quincy.

About Quincy Property Taxes

About Property Taxes in Quincy, Grant, Washington

Quincy’s median effective property tax rate of 0.91% is lower than the Washington state median of 0.92% and lower than the national median of 1.02%. This rate reflects the Grant County base levy combined with local school district levies and local improvement districts that can vary by subdivision throughout the city.

Property tax rates are not uniform across Quincy. Homeowners in ZIP code 98848 carry a median effective rate of 0.91%, and the same ZIP also reflects the city’s median home price of $231,130 and median tax bill of $2,134. Understanding how your property is assessed can make a meaningful difference to your annual tax bill.

Quincy homeowners who believe their assessed value is too high can file a formal appeal with the Grant County Tax Assessor before the July 1, 2026 deadline each year.

If your estimated bill 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 Quincy, Grant 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 Quincy’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 Quincy, Grant County, Washington

Source: Ownwell

0.84%

1.06%

1.29%

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 Quincy Tax Rate

0.91%

Median Effective Grant County Tax Rate

1.12%

Median Effective Washington Tax Rate

0.92%

Median Effective United States Tax Rate

1.02%

Property Tax Rates Across Quincy, Grant County, Washington

Zip	10th Percentile	25th Percentile	Median Tax Rate	75th Percentile	90th Percentile
98848	0.81%	0.82%	0.91%	1.02%	1.04%

Source: Ownwell

Property Tax Assessment Values Across Quincy, Grant County, Washington

When examining property taxes in Quincy, 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 Grant 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 Grant 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 Quincy.

For example, the median home price in Quincy is $231,130, with tax bills ranging significantly across the county. 98848 has the highest median home price at $231,130.00.

Property Tax Assessment Values Across Quincy, Grant County, Washington

Source: Ownwell

$24,000

$127,565

$231,130

Median Quincy Market Value

$231,130

Median Grant County Market Value

$160,157

Median Washington Market Value

$501,600

Median United States Market Value

$235,294

Property Tax Assessment Values Across Quincy, Grant County, Washington

Zip	10th Percentile	25th Percentile	Median Home Price	75th Percentile	90th Percentile
98848	$26,569	$100,839	$231,130	$354,055	$452,713

Source: Ownwell

Property Tax Bills Across Quincy, Grant County, Washington

How are property tax bills calculated in Quincy, Grant County, Washington?

Property tax bills in Quincy are based on the assessed value of a home and the local tax rate applied to that value. When a property’s market value changes, the assessed value can change too, which affects the final bill. Local levies, school funding, and other taxing districts also play a role in determining what homeowners owe.

What factors affect the amount? A home’s value is the biggest factor, but location within Grant County and the mix of local taxes can also influence the bill. In Quincy, the median home price is $231,130, and property tax bills can vary widely. The 25th percentile tax bill is $776, while the 75th percentile is $3,182 and the 90th percentile is $4,581.

How does this affect homeowners? A higher assessed value or a higher local tax rate can increase the bill, making property taxes a meaningful part of housing costs.

Property Tax Bills Across Quincy, Grant County, Washington

Source: Ownwell

$248

$1,365

$2,482

Median Quincy Tax Bill

$2,134

Median Grant County Tax Bill

$1,689

Median Washington Tax Bill

$4,512

Median United States Tax Bill

$2,400

Property Tax Bills Across Quincy, Grant County, Washington

Zip	10th Percentile	25th Percentile	Median Tax Bill	75th Percentile	90th Percentile
98848	$222	$776	$2,134	$3,182	$4,581

Source: Ownwell

Don't miss the deadline to appeal!

Dates
Appeal Deadline	July 1
Tax Bill
Issued	February 10
Due Date #1	April 30
Due Date #2	October 31

Links
Grant Tax Assessor
Website	grantwa-taxsifter.publicaccessnow.com

Frequently Asked Property Tax Questions in Quincy, Washington

How are property taxes calculated in Quincy, Washington?

Property taxes in Quincy, 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 Quincy, Washington?

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

Common property tax exemptions in Quincy, 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 Quincy, Washington?

Property tax deadlines in Quincy, 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 Quincy, Washington?

Ownwell provides professional property tax appeal services in Quincy, 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.