State Overview
Washington has a median effective property tax rate of 0.90%. For a home valued at $300,000, the estimated annual property tax is $2,702 — below the national median of 1.07%. Rates vary significantly by county and city; use the calculator below or browse by county to find your exact rate.
Washington has no income tax, and property taxes are the primary source of local government and school funding. Effective rates are close to the national average. King County (Seattle area) has seen dramatic home value appreciation, which has pushed dollar bills up significantly even as the rate itself stays moderate.
Calculate your estimated property tax in Washington
Annual Property Tax
$1,351
Monthly Property Tax
$113
* This is an estimate based on the median tax rate. Actual taxes may vary based on local assessments and exemptions.
Property tax rates in Washington
0.874%
25% of properties pay this rate or less
0.901%
50% of properties pay this rate or less
0.936%
25% of properties pay more than this rate
These percentiles show the range of property tax rates. 25% of properties pay less than the low rate, 50% pay less than the median, and 75% pay less than the high rate.
The difference between the 25th and 75th percentiles is 0.062%, indicating the variation in property tax rates within this area. Use the median (50th percentile) for the most typical estimate.
State averages sourced from Tax Foundation 2024 data. National median: 1.07%.
Based on the median rate of 0.901%. Actual taxes depend on assessed value and local exemptions.
| Home Value | Annual Tax | Monthly Equivalent |
|---|---|---|
| $150,000 | $1,351 | $113/mo |
| $250,000 | $2,252 | $188/mo |
| $350,000 | $3,152 | $263/mo |
| $500,000 | $4,503 | $375/mo |
| $750,000 | $6,755 | $563/mo |
| $1,000,000 | $9,006 | $751/mo |
The median property tax rate across Washington is 0.90%. This rate varies significantly by county and city. Browse our comprehensive database to find rates in your specific area.
Payment Schedule
Semi-annual
Due Date(s)
April 30 and October 31
Always verify exact deadlines with your local county assessor or tax collector, as dates can vary by municipality.