Lafayette, Boulder County, Colorado Property Taxes
Property Taxes in Lafayette, Colorado
Median Lafayette, Colorado effective property tax rate: 0.55%, significantly lower than the national median of 1.02%, and higher than the Colorado state median of 0.50%.
Median Lafayette, Colorado home value: $641,350
Median annual Lafayette, Colorado tax bill: $3,575, $1,175 higher than the national median property tax bill of $2,400.
How are property taxes in Boulder calculated?
Property taxes in Lafayette, Colorado 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 Lafayette's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Lafayette, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Lafayette, Boulder County, Colorado Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
0.55%
Estimate Property Tax Bill
$3,527
$3,273
$774
Average Annual Tax Savings
How Does the Lafayette Property Tax Calculator Work?
Use this Lafayette property tax calculator to estimate your annual tax bill. Enter your property's assessed value and our calculator applies Lafayette's median effective tax rate of 0.55% — based on actual property records in Boulder County — to generate your estimate.
Enter your property's estimated assessed value — the figure the local assessor uses to calculate your bill, which reflects any exemptions you hold and is typically lower than your home's market value. Our calculator applies Lafayette's median effective rate across all local levies, providing a more accurate estimate than applying a single county millage rate.
Lafayette's rate is lower than the Colorado state median tax rate of 0.50%, while the city's median property tax bill is $3,575, which is $1,175 higher than the state median bill. That makes it especially important to compare your assessed value against local records, since even small differences can affect your estimate.
Your bill may vary by ZIP code within Lafayette, but in this dataset the 80026 ZIP code shows both the highest and lowest median tax bill at $3,575. If your estimate is higher than expected, Ownwell can appeal your Lafayette assessment — you only pay if we save you money.
About Lafayette Property Taxes
About Property Taxes in Lafayette, Boulder, Colorado
Lafayette’s median effective property tax rate of 0.55% is lower than the Colorado state median of 0.50% and lower than the national median of 1.02%. This rate reflects the Boulder County base levy combined with local school district levies and metro districts that vary by subdivision throughout the city.
Property tax rates are not uniform across Lafayette. Homeowners in the 80026 ZIP code carry a median effective rate of 0.55%, while those in the same ZIP also pay 0.55%. This spread reflects how school district boundaries and local assessment districts are drawn across Boulder County. Understanding which part of Lafayette you live in can make a meaningful difference to your annual tax bill.
Lafayette homeowners who believe their assessed value is too high can file a formal appeal with the local Tax Assessor before the June 1, 2026 deadline each year.
If your estimated bill above seems higher than expected, Ownwell can review your assessment and protest on your behalf. You only pay if we save you money.
Property Tax Rates Across Lafayette, Boulder County, Colorado
As noted earlier, local government entities set tax rates, which can vary widely within a state.
Why? Because annually, each county estimates its required budget to provide services and divides that by the total value of all taxable property within its jurisdiction. This calculation results in the property tax rate.
While there are votes and laws involved in setting tax rates and budgets, in a nutshell, this is the annual process.
Below, you can compare Lafayette's effective property tax rate to other cities in Colorado and the median property tax rates in Colorado and the U.S.
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 Lafayette Tax Rate
0.55%
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 Boulder County Tax Rate
0.57%
Median Effective Colorado Tax Rate
0.50%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Lafayette, Boulder County, Colorado
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 80026 | 0.44% | 0.49% | 0.55% | 0.57% | 0.59% |
Source: Ownwell
$774
Average Annual Tax Savings
Save on Your Property Taxes and More With Ownwell
Property Tax Assessment Values Across Lafayette, Boulder County, Colorado
When examining property taxes in Lafayette, Colorado, 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 Boulder 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 Boulder 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. For example, the median home price in Lafayette is $641,350, with tax bills ranging significantly across the county. 80026 has the highest median home price at $641,350.
Property Tax Assessment Values Across Lafayette, Boulder County, Colorado
Source: Ownwell
$406,400
$931,350
$1,456,300
Median Lafayette Market Value
$641,350
Median Boulder County Market Value
$722,400
Median Colorado Market Value
$519,879
Median United States Market Value
$235,294
Property Tax Assessment Values Across Lafayette, Boulder County, Colorado
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 80026 | $301,100 | $501,575 | $641,350 | $900,825 | $1,160,210 |
Source: Ownwell
$774
Average Annual Tax Savings
Save on Your Property Taxes and More With Ownwell
Property Tax Bills Across Lafayette, Boulder County, Colorado
Property tax bills in Lafayette are based on the assessed value of a home and the local tax rate set by Boulder County and other taxing authorities. For a home with a median home price of $641,350, the tax bill can vary widely depending on location, exemptions, and how the property is assessed. The 25th percentile tax bill is $2,622, while the 75th percentile is $5,275 and the 90th percentile is $6,927. That means many homeowners pay more than the national median property tax bill of $2,400, making it important to review your assessment carefully.
Because property taxes are tied to market value and local rates, even a small assessment error can raise your bill. Ownwell helps homeowners identify savings opportunities, appeal unfair assessments, and find exemptions that may lower their property tax bill. If your home is overassessed, Ownwell can help you challenge it and potentially reduce what you owe.
Median Lafayette Tax Bill
$3,575
Median Boulder County Tax Bill
$4,202
Median Colorado Tax Bill
$2,732
Median United States Tax Bill
$2,400
Property Tax Bills Across Lafayette, Boulder County, Colorado
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 80026 | $1,678 | $2,622 | $3,575 | $5,275 | $6,927 |
Source: Ownwell
$774
Average Annual Tax Savings
Save on Your Property Taxes and More With Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | June 1 |
Links | |
|---|---|
| Boulder Tax Assessor | |
| Website | maps.boco.solutions |