Douglas County, Colorado Property Taxes
Property Taxes in Douglas County, Colorado
Median Douglas County effective property tax rate: 0.59%, significantly lower than the national median of 1.02%.
Median Douglas County home value: $725,700
Median annual Douglas County tax bill: $4,516, higher than the national median property tax bill of $2,400.
How are property taxes in Douglas County calculated?
Property taxes in Douglas County 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 your county's property tax system, exemptions, and reduction opportunities can lead to significant savings. Whether you live in Douglas County or another part of Douglas County, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Douglas County, Colorado Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
0.59%
Estimate Property Tax Bill
$4,282
$3,973
$774
Average Annual Tax Savings
How Does the Douglas County Property Tax Calculator Work?
Use this Douglas County property tax calculator to estimate your annual tax bill. Enter your property's assessed value and our calculator applies Douglas County's median effective tax rate of 0.59% — drawn from real transactions across the county — to generate your estimate.
Enter your property's estimated assessed value — the value the appraisal district assigns to your property, typically lower than market value after exemptions. Our calculator uses the median effective rate (actual bills divided by market value), which accounts for typical exemptions and is more accurate than applying the statutory millage rate directly.
Note: your assessed value reflects any exemptions you currently have. Rates vary across Douglas County — scroll down to explore city-level trends and find the rate specific to your area. Douglas County's rate is lower than Colorado's 0.50% state median tax rate, while the county's $4,516 median tax bill is higher than the national median property tax bill of $2,400.
If your estimate is higher than expected, Ownwell can protest your Douglas County assessment.
Property Tax Rates Across Douglas County, Colorado
What Are Effective Property Tax Rates Across Douglas County?
Local government entities set tax rates, which vary widely across Douglas County. Each year, the county estimates its budget for public services and divides that total by the assessed value of all taxable property within its jurisdiction.
Below, compare Douglas County's effective property tax rate to other counties in Colorado or the U.S. median of 1.02%.
Douglas County's median effective rate stands at 0.59%, which is lower than the national median of 1.02%. Within Douglas County, the highest rate is found in Aurora at 0.73%, while Sedalia has the lowest at 0.53%.
These variations reflect differences in local school district levies, metro districts assessments, and special district bonds — which compound the base county rate.
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 Douglas County Tax Rate
0.59%
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 Colorado Tax Rate
0.50%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Douglas County, Colorado
| City | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Aurora | 0.72% | 0.73% | 0.73% | 0.74% | 0.75% |
| Castle Pines | 0.57% | 0.62% | 0.63% | 1.03% | 1.06% |
| Castle Rock | 0.42% | 0.50% | 0.63% | 0.72% | 0.98% |
| Elbert | 0.53% | 0.56% | 0.62% | 0.79% | 1.61% |
| Englewood | 0.49% | 0.59% | 0.62% | 0.63% | 0.66% |
| Franktown | 0.47% | 0.51% | 0.54% | 0.56% | 0.87% |
| Highlands Ranch | 0.51% | 0.57% | 0.58% | 0.59% | 0.60% |
| Larkspur | 0.53% | 0.57% | 0.61% | 0.63% | 0.65% |
| Littleton | 0.56% | 0.61% | 0.65% | 1.09% | 1.13% |
| Lone Tree | 0.51% | 0.56% | 0.60% | 0.77% | 0.84% |
| Louviers | 0.48% | 0.59% | 0.61% | 0.63% | 0.64% |
| Parker | 0.50% | 0.53% | 0.60% | 0.76% | 0.86% |
| Sedalia | 0.44% | 0.49% | 0.53% | 0.55% | 0.68% |
| Woodland Park | 0.43% | 0.51% | 0.54% | 0.60% | 0.66% |
| Elizabeth | N/A | N/A | N/A | N/A | N/A |
| Palmer Lake | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
$774
Average Annual Tax Savings
Save on Your Property Taxes and More With Ownwell
Property Tax Assessment Values Across Douglas County, Colorado
When examining property taxes in Douglas County, 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 Douglas 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 are sent in the spring each year and 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.
For example, the median tax bill in Douglas County is $4,516, well above the national median property tax bill of $2,400. Tax bills range significantly across the county, with Castle Pines posting the highest median tax bill at $6,481 and Englewood the lowest at $2,698. Franktown has the highest median home price at $977,343.
Property Tax Assessment Values Across Douglas County, Colorado
Source: Ownwell
$87,800
$532,572
$977,343
Median Douglas County Market Value
$725,700
Median Colorado Market Value
$519,879
Median United States Market Value
$235,294
Property Tax Assessment Values Across Douglas County, Colorado
| City | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Aurora | $628,372 | $712,494 | $798,562 | $898,886 | $987,520 |
| Castle Pines | $614,041 | $755,706 | $884,561 | $1,077,940 | $1,342,501 |
| Castle Rock | $476,780 | $576,443 | $688,968 | $854,952 | $1,200,733 |
| Elbert | $198,436 | $460,756 | $678,774 | $1,150,485 | $1,643,737 |
| Englewood | $374,533 | $421,870 | $456,467 | $537,709 | $806,645 |
| Franktown | $577,600 | $788,089 | $977,343 | $1,220,000 | $1,599,640 |
| Highlands Ranch | $560,318 | $632,909 | $732,319 | $884,456 | $1,075,635 |
| Larkspur | $438,942 | $697,538 | $897,769 | $1,120,000 | $1,372,400 |
| Littleton | $466,986 | $585,048 | $720,000 | $929,614 | $1,299,215 |
| Lone Tree | $579,524 | $650,535 | $823,058 | $1,196,737 | $1,636,531 |
| Louviers | $423,808 | $450,000 | $508,519 | $571,555 | $690,912 |
| Parker | $433,461 | $585,480 | $706,353 | $845,330 | $1,044,079 |
| Sedalia | $335,000 | $551,980 | $920,000 | $1,174,780 | $1,827,422 |
| Woodland Park | $46,550 | $107,100 | $521,420 | $650,510 | $751,335 |
| Elizabeth | N/A | N/A | N/A | N/A | N/A |
| Palmer Lake | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
$774
Average Annual Tax Savings
Save on Your Property Taxes and More With Ownwell
Property Tax Bills Across Douglas County, Colorado
Property tax bills in Douglas County are based on a home’s assessed value, not its market price alone. Local taxing authorities apply the county’s tax rate to that assessed value, so the final bill depends on both the assessment and the jurisdictions that levy taxes. For homeowners, that means a higher assessed value can lead to a larger bill even when the home has not changed.
With a median home price of $725,700, Douglas County homeowners often face substantial property tax bills. The 25th percentile tax bill is $3,479, the 75th percentile is $6,094, and the 90th percentile reaches $8,250. The highest median tax bill is $6,481 in Castle Pines, while the lowest median tax bill is $2,698 in Englewood.
Ownwell helps homeowners challenge inaccurate assessments and pursue exemptions that may lower their property tax bills. By reviewing your assessment and identifying savings opportunities, Ownwell can help reduce what you owe and keep more money in your pocket.
Median Douglas County Tax Bill
$4,516
Median Colorado Tax Bill
$2,732
Median United States Tax Bill
$2,400
Property Tax Bills Across Douglas County, Colorado
| City | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Aurora | $4,564 | $5,154 | $5,839 | $6,618 | $7,334 |
| Castle Pines | $4,079 | $5,026 | $6,481 | $8,477 | $11,416 |
| Castle Rock | $2,269 | $3,296 | $4,367 | $5,868 | $8,449 |
| Elbert | $2,008 | $3,118 | $4,598 | $7,361 | $9,748 |
| Englewood | $2,107 | $2,418 | $2,698 | $3,033 | $5,297 |
| Franktown | $3,180 | $4,085 | $5,256 | $7,026 | $10,413 |
| Highlands Ranch | $3,063 | $3,565 | $4,202 | $5,178 | $6,430 |
| Larkspur | $2,619 | $4,065 | $5,445 | $6,974 | $8,626 |
| Littleton | $3,326 | $3,939 | $5,536 | $7,993 | $10,456 |
| Lone Tree | $3,159 | $3,850 | $5,152 | $8,128 | $12,481 |
| Louviers | $2,198 | $2,596 | $2,931 | $3,485 | $4,424 |
| Parker | $2,620 | $3,281 | $4,392 | $6,045 | $7,666 |
| Sedalia | $1,363 | $2,865 | $4,960 | $6,598 | $10,525 |
| Woodland Park | $199 | $690 | $2,707 | $3,468 | $4,069 |
| Elizabeth | N/A | N/A | N/A | N/A | N/A |
| Palmer Lake | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
$774
Average Annual Tax Savings
Save on Your Property Taxes and More With Ownwell
Want to lower your Douglas County property taxes?
How Can I Lower My Property Taxes in Douglas County?
Looking to reduce your Douglas County property taxes? Ownwell is the leading property tax appeal company serving Douglas County. We specialize in helping property owners in the Castle Rock area and beyond lower their tax bills by working directly with the Douglas County Assessor's Office.
Through our tax monitoring service, we collect all necessary information to maximize your tax reductions. We navigate the complexities of the Douglas County property tax appeal process and identify all available exemptions, so you don't have to.
Whether you are a homeowner, a real estate investor, or an asset manager, our local team at Ownwell has the expertise to assess your current property tax situation and find strategic opportunities for reducing your tax burden.
Property Tax Appeals in Colorado
Property tax protests in Douglas County begin when a homeowner reviews the assessed value set by the Tax Assessor and believes it is higher than the market value of the home. If that happens, the homeowner can file an appeal before the deadline of June 1, 2026. The appeal asks the county to reconsider the assessment and determine whether the property was valued correctly for tax purposes.
What does the appeal process involve? Homeowners typically submit evidence that supports a lower market value, such as recent sales of similar homes, photos, or information about property condition. The goal is to show that the assessment does not reflect the home’s actual market value. Once the appeal is filed, it is reviewed through the county’s protest process and may be heard by the board that listens to appeals.
What can happen after the appeal is reviewed? The board may agree with the homeowner and reduce the assessed value, which can lower the property tax bill. It may also keep the assessment the same if it believes the original value was correct. In some cases, the outcome may fall somewhere in between, depending on the evidence presented.
How can Ownwell help? Ownwell helps homeowners navigate the appeal process from start to finish by reviewing assessments, identifying possible savings, preparing a strong case, and handling the filing and follow-up. That support can make the process easier and improve the chances of a successful protest.
Exemptions in Colorado
What property tax exemptions are available in Douglas County, Colorado?
Douglas County homeowners may qualify for several property tax exemption programs, with the primary residence exemption being especially important for owner-occupied homes. This exemption is designed for homeowners who use the property as their main home, and it can help reduce the assessed value used for property taxes. Other exemptions may also be available for eligible homeowners, depending on their circumstances, but each program has its own rules and application process.
Who is eligible for a primary residence exemption in Douglas County, Colorado?
The primary residence exemption is generally available to homeowners who occupy their home as their permanent residence. This is the exemption most directly tied to a homeowner’s main home, and it is often the first program to review when looking for property tax savings. Additional exemptions may be available for qualifying seniors, disabled homeowners, veterans, or surviving spouses, depending on current county and state requirements.
How do homeowners apply for property tax exemptions in Douglas County, Colorado?
Homeowners usually apply through the county assessor or the appropriate local office by submitting the required exemption form and supporting documentation. Because exemption rules can be specific, it is important to confirm eligibility and file on time.
How can Ownwell help with exemptions?
Ownwell can help homeowners identify which Douglas County property tax exemptions they may qualify for, including the primary residence exemption, and guide them through the application process so they do not miss potential savings.
Available Exemptions
Senior
Disabled
Veteran
Non-Profit
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | June 8 |
Links | |
|---|---|
| Douglas Tax Assessor | |
| Website | apps.douglas.co.us |