Castle Rock Property Tax Rate
Douglas County, Colorado
Castle Rock is located in Douglas County, Colorado. Homeowners in Castle Rock pay a median of $3,493 per year in property taxes on a home valued at $621,700, resulting in an effective tax rate of 0.56%. This is 2% higher than the Douglas County average of 0.55%.
0.56%
vs 0.55% county avg
$3,493
Per year
$621,700
2024 estimate
76,614
Castle Rock, CO
How Castle Rock Compares
Cities in Douglas County
Compare property tax rates for 3 cities in Douglas County, Colorado.
| City | Annual Tax | Rate |
|---|---|---|
| Castle Rock | $3,493 | 0.56% |
| Parker | $3,256 | 0.53% |
| Highlands Ranch | $3,476 | 0.52% |
About Property Taxes in Castle Rock
Property taxes in Castle Rock are collected by Douglas County. Tax exemptions available to Douglas County residents — including homestead, senior, and disability exemptions — also apply to homeowners in Castle Rock. For detailed information on available exemptions and the county tax collector, see the Douglas County property tax page.
Property Tax Calculator
Estimate your annual property tax in Castle Rock
Estimated Annual Property Tax
$1,680
$140/month · Rate: 0.56%
Douglas County Property Taxes
County-level data, exemptions, historical trends, and tax collector info.
View county details →Colorado Property Taxes
Statewide rates, all 64 counties, and exemptions.
View state details →Think your property tax is too high?
Homeowners save an average of $1,148/year by appealing their assessment.
Learn How to Appeal →Frequently Asked Questions
Data Source: U.S. Census Bureau, 2024 American Community Survey 5-Year Estimates. City-level tax data is derived from Census place-level statistics. Effective tax rates are calculated by dividing median real estate taxes paid by median home value. Actual property tax rates may vary based on local taxing jurisdictions, exemptions, and assessment practices. This information is for general reference only and should not be used as a substitute for professional tax advice.