Jefferson County, Colorado Property Taxes
Property Taxes in Jefferson County, Colorado
Median Jefferson County effective property tax rate: 0.56%, significantly lower than the national median of 1.02%.
Median Jefferson County home value: $595,900
Median annual Jefferson County tax bill: $3,325, higher than the national median property tax bill of $2,400.
How are property taxes in Jefferson County calculated?
Property taxes in Jefferson 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 Jefferson County or another part of Jefferson County, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Jefferson County, Colorado Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
0.56%
Estimate Property Tax Bill
$3,337
$3,097
$774
Average Annual Tax Savings
How Does the Jefferson County Property Tax Calculator Work?
Use this Jefferson County property tax calculator to estimate your annual tax bill. Enter your property's assessed value and our calculator applies Jefferson County's median effective tax rate of 0.56% — 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 Jefferson County — scroll down to explore city-level trends and find the rate specific to your area.
Jefferson County's median tax rate is lower than the state median tax rate of 0.50%, while the median tax bill of $3,325 is higher than the state median by $925. If your estimate is higher than expected, Ownwell can protest your Jefferson County assessment.
Property Tax Rates Across Jefferson County, Colorado
What Are Effective Property Tax Rates Across Jefferson County?
Local government entities set tax rates, which vary widely across Jefferson 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 Jefferson County's effective property tax rate to other counties in Colorado or the U.S. median of 1.02%.
Jefferson County's median effective rate stands at 0.56%, which is lower than the national median of 1.02%. Within Jefferson County, the highest rate is found in Idledale at 0.95%, while Westminster has the lowest at 0.46%.
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 Jefferson County Tax Rate
0.56%
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 Jefferson County, Colorado
| City | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Arvada | 0.46% | 0.53% | 0.59% | 0.60% | 0.93% |
| Bailey | 0.54% | 0.55% | 0.56% | 1.04% | 2.42% |
| Broomfield | 0.38% | 0.44% | 0.46% | 0.47% | 0.49% |
| Buffalo Creek | 0.43% | 0.48% | 0.54% | 0.55% | 0.58% |
| Conifer | 0.45% | 0.52% | 0.54% | 0.55% | 0.59% |
| Denver | 0.46% | 0.50% | 0.58% | 0.64% | 0.94% |
| Edgewater | 0.43% | 0.51% | 0.52% | 0.52% | 0.53% |
| Evergreen | 0.49% | 0.54% | 0.57% | 0.59% | 0.61% |
| Golden | 0.46% | 0.53% | 0.56% | 0.61% | 0.65% |
| Idledale | 0.54% | 0.64% | 0.95% | 1.02% | 1.07% |
| Indian Hills | 0.53% | 0.58% | 0.65% | 0.68% | 0.73% |
| Kittredge | 0.47% | 0.56% | 0.57% | 0.58% | 0.59% |
| Lakewood | 0.45% | 0.50% | 0.54% | 0.56% | 0.59% |
| Littleton | 0.49% | 0.56% | 0.59% | 0.62% | 0.67% |
| Morrison | 0.48% | 0.55% | 0.58% | 0.60% | 1.01% |
| Pine | 0.41% | 0.48% | 0.53% | 0.55% | 2.42% |
| Sedalia | 0.34% | 0.43% | 0.47% | 0.49% | 0.52% |
| Westminster | 0.37% | 0.44% | 0.46% | 0.46% | 0.47% |
| Wheat Ridge | 0.44% | 0.51% | 0.53% | 0.56% | 0.59% |
| Centennial | N/A | N/A | N/A | N/A | N/A |
| Foxton | 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 Jefferson County, Colorado
When examining property taxes in Jefferson 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 Jefferson 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:
In Jefferson 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 Jefferson County.
For example, the median tax bill in Jefferson County is $3,325, with tax bills ranging significantly across the county. Bailey has the highest median home price at $918,014.
Property Tax Assessment Values Across Jefferson County, Colorado
Source: Ownwell
$303,784
$677,571
$1,051,357
Median Jefferson County Market Value
$595,900
Median Colorado Market Value
$519,879
Median United States Market Value
$235,294
Property Tax Assessment Values Across Jefferson County, Colorado
| City | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Arvada | $371,251 | $500,213 | $585,121 | $716,476 | $890,857 |
| Bailey | $216,908 | $332,393 | $918,014 | $1,184,999 | $1,354,260 |
| Broomfield | $416,899 | $489,053 | $560,599 | $663,815 | $770,401 |
| Buffalo Creek | $215,254 | $274,539 | $604,586 | $931,701 | $1,063,492 |
| Conifer | $271,844 | $561,972 | $702,698 | $875,784 | $1,121,387 |
| Denver | $247,695 | $462,519 | $585,173 | $906,270 | $1,119,973 |
| Edgewater | $455,144 | $513,870 | $579,716 | $658,527 | $748,858 |
| Evergreen | $408,430 | $618,253 | $835,225 | $1,093,270 | $1,493,763 |
| Golden | $262,665 | $533,074 | $763,516 | $1,028,354 | $1,295,291 |
| Idledale | $239,303 | $348,583 | $465,310 | $672,344 | $961,201 |
| Indian Hills | $226,621 | $464,373 | $614,700 | $810,539 | $1,148,913 |
| Kittredge | $346,048 | $419,888 | $493,386 | $578,842 | $716,466 |
| Lakewood | $318,710 | $433,144 | $567,552 | $675,233 | $820,286 |
| Littleton | $374,753 | $501,473 | $598,620 | $721,815 | $891,801 |
| Morrison | $258,899 | $502,592 | $614,820 | $927,277 | $1,358,052 |
| Pine | $59,020 | $253,508 | $545,840 | $755,362 | $1,067,423 |
| Sedalia | $129,057 | $222,036 | $303,784 | $399,167 | $680,426 |
| Westminster | $397,176 | $477,339 | $542,856 | $601,228 | $659,700 |
| Wheat Ridge | $332,924 | $509,705 | $607,602 | $714,089 | $843,872 |
| Centennial | N/A | N/A | N/A | N/A | N/A |
| Foxton | 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 Jefferson County, Colorado
Property tax bills in Jefferson County, Colorado are based on the assessed value of a home, not its market price. Local taxing authorities apply the county’s tax rate to that assessed value to determine the bill, so changes in home value, exemptions, and local levies can all affect what homeowners owe. With a median home price of $595,900, bills can vary widely across the county.
For many homeowners, that means a property tax bill can be a major part of annual housing costs. In Jefferson County, the 25th percentile tax bill is $2,542, the 75th percentile is $4,428, and the 90th percentile is $6,481. The county’s highest median tax bill is $5,758 in Bailey, while the lowest is $1,359 in Sedalia.
Ownwell helps homeowners review their assessment, identify savings opportunities, and appeal unfair property tax bills. If your home is overassessed, Ownwell can help you work toward a lower bill and keep more money in your pocket.
Median Jefferson County Tax Bill
$3,325
Median Colorado Tax Bill
$2,732
Median United States Tax Bill
$2,400
Property Tax Bills Across Jefferson County, Colorado
| City | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Arvada | $2,054 | $2,734 | $3,390 | $4,521 | $7,082 |
| Bailey | $2,757 | $4,653 | $5,758 | $7,344 | $7,602 |
| Broomfield | $1,693 | $2,122 | $2,509 | $3,086 | $3,792 |
| Buffalo Creek | $713 | $1,517 | $3,971 | $5,253 | $6,431 |
| Conifer | $1,883 | $2,944 | $3,760 | $4,811 | $6,274 |
| Denver | $1,137 | $2,313 | $3,540 | $5,919 | $9,129 |
| Edgewater | $2,166 | $2,511 | $2,926 | $3,386 | $3,946 |
| Evergreen | $2,337 | $3,465 | $4,704 | $6,388 | $8,906 |
| Golden | $1,820 | $2,975 | $4,400 | $6,291 | $8,311 |
| Idledale | $1,703 | $2,644 | $3,926 | $5,866 | $8,252 |
| Indian Hills | $1,763 | $2,805 | $3,948 | $5,521 | $7,850 |
| Kittredge | $1,719 | $2,252 | $2,786 | $3,332 | $4,134 |
| Lakewood | $1,551 | $2,212 | $3,020 | $3,747 | $4,758 |
| Littleton | $2,150 | $2,832 | $3,520 | $4,398 | $5,802 |
| Morrison | $2,411 | $2,910 | $3,633 | $5,725 | $8,585 |
| Pine | $306 | $1,409 | $2,900 | $4,203 | $6,302 |
| Sedalia | $588 | $983 | $1,359 | $1,974 | $2,590 |
| Westminster | $1,712 | $2,072 | $2,429 | $2,756 | $3,113 |
| Wheat Ridge | $1,752 | $2,618 | $3,246 | $3,993 | $5,036 |
| Centennial | N/A | N/A | N/A | N/A | N/A |
| Foxton | 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 Jefferson County property taxes?
How Can I Lower My Property Taxes in Jefferson County?
Looking to reduce your Jefferson County property taxes? Ownwell is the leading property tax appeal company serving Jefferson County. We specialize in helping property owners in the Denver area and beyond lower their tax bills by working directly with the Jefferson County Assessor.
Through our tax monitoring service, we collect all necessary information to maximize your tax reductions. We navigate the complexities of the Jefferson 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 Jefferson County begin when a homeowner believes the assessed value of a home is too high or otherwise inaccurate. The first step is to review the assessment notice and compare it with the home’s market value and similar properties nearby. If the assessment seems off, the homeowner can file an appeal by the deadline and present evidence that supports a lower value.
The protest process usually involves submitting a formal appeal and any documentation that helps show why the assessment should be changed. This can include recent sales of comparable homes, photos, or records that point to issues affecting value. The county Tax Assessor reviews the appeal first, and if the matter is not resolved there, it can move to the board that hears property tax appeals.
That board listens to the case and decides whether the assessment should stay the same or be adjusted. Possible outcomes include no change, a reduced assessed value, or, in some cases, a different valuation that better reflects the property. A successful appeal can lower the tax bill, while an unsuccessful one leaves the original assessment in place.
Ownwell helps homeowners navigate every step of the appeal process, from reviewing the assessment to preparing a strong case and tracking deadlines. By handling the details and building a clear argument, Ownwell makes it easier to challenge an unfair property tax assessment and pursue a fair outcome.
Exemptions in Colorado
What property tax exemptions are available in Jefferson County, Colorado?
Jefferson County homeowners may qualify for several property tax exemption programs, with the primary residence exemption being the most important for many owners. This exemption is designed for a home that is the owner’s main residence, and it can help reduce the property tax burden on that property. Eligibility usually depends on ownership and occupancy requirements, so the home must generally be used as the homeowner’s primary residence.
Other exemption programs may be available for homeowners who meet specific criteria, including exemptions for seniors, veterans, and disabled homeowners. Each exemption has its own rules, and the qualifications are not the same for every program. Some exemptions are based on age, while others depend on disability status or military service.
How do homeowners apply for property tax exemptions in Jefferson County?
Homeowners typically apply through the county assessor or the appropriate local tax office by submitting the required exemption application and supporting documents. It is important to apply on time and provide accurate information about the property and eligibility status.
How can Ownwell help?
Ownwell can help homeowners identify which Jefferson 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 savings opportunities.
Available Exemptions
Senior
Disabled
Veteran
Non-Profit
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | June 8 |
Links | |
|---|---|
| Jefferson Tax Assessor | |
| Website | propertysearch.jeffco.us |