Grant County property tax
Homeowners in Grant County, Washington typically pay about 0.78% of their home's value in property tax each year — a median bill of $2,339 on a median home value of $299,500.
Typical effective rate
0.78%
higher than 52% of U.S. counties
Median tax paid
$2,339
per year
Median home value
$299,500
In WA
#13
of 39 ranked counties
At a glance
- Effective rate 0.78% — 17% lower than the U.S. median of 0.94%, and 3% lower than the Washington median of 0.81%.
- With vs. without a mortgage — median tax $2,626 for mortgaged homes, $1,726 for homes owned outright.
- State ranking — 13th highest effective rate of 39 ranked Washington counties; nationally it sits around the 48th percentile.
Estimate a bill for Grant County
Apply this county's typical effective rate (0.78%) to a home value of your choice.
Frequently asked questions
What is the property tax rate in Grant County, WA?
The typical effective property-tax rate in Grant County is 0.78% of a home's value per year, based on median taxes paid ($2,339) divided by the median home value ($299,500) in the Census ACS 2020–2024 5-year estimates. This is a typical burden for comparison, not a statutory mill rate.
How much is property tax on a typical home in Grant County?
The median owner-occupied home in Grant County is valued at $299,500, and the median real estate tax paid is $2,339 per year. Homes with a mortgage have a median tax of $2,626, versus $1,726 for homes without one.
How does Grant County compare to the rest of Washington?
Grant County's effective rate is 3% lower than the Washington median, ranking 13th of 39 ranked counties in the state.
Compare nearby Washington counties
Counties ranked closest to Grant County by in-state effective rate. Open the comparison tool or see all Washington counties.
| In-state | County | Effective rate | Median tax |
|---|---|---|---|
| 10 | Yakima County | 0.79% | $2,463 |
| 11 | Skagit County | 0.79% | $4,308 |
| 12 | Adams County | 0.79% | $2,147 |
| 14 | Benton County | 0.78% | $3,163 |
| 15 | Kitsap County | 0.77% | $4,279 |
| 16 | Snohomish County | 0.77% | $5,364 |
Official data & resources for Grant County
- Grant County Census profile (data.census.gov) — housing, value and tax figures for this county.
- Table B25103 for Grant County — median real estate taxes paid (the source for the tax figures above).
- Table B25077 for Grant County — median home value.
- Federal forms & is property tax deductible? — IRS Pub 530, Schedule A and the SALT cap, plus your state tax agency.
Finding your exact bill
Your county or municipal assessor (sometimes called the appraisal district, property appraiser, or tax collector) sets the assessed value and the exact millage that produces your bill. Search for "[county name] [state] assessor" or "property tax" on an official .gov site.
Figures on this page are Census survey medians for the whole county (2020–2024 5-year), not an assessment of any individual property. Rates, exemptions and assessment practices vary by municipality and school district within a county.