Hartland, Waukesha County, Wisconsin Property Taxes
Property Taxes in Hartland, Wisconsin
Median Hartland, Wisconsin effective property tax rate: 0.88%, significantly lower than the national median of 1.02%, and lower than the Wisconsin state median of 1.43%.
Median Hartland, Wisconsin home value: $538,250
Median annual Hartland, Wisconsin tax bill: $4,492, $2,092 higher than the national median property tax bill of $2,400.
How are property taxes in Waukesha calculated?
Property taxes in Hartland, Wisconsin 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 Hartland's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Hartland, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Hartland, Waukesha County, Wisconsin Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
0.88%
Estimate Property Tax Bill
$4,737
$4,395
How Does the Hartland Property Tax Calculator Work?
Use this Hartland property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Hartland's median effective tax rate of 0.88% — based on actual property records in Waukesha 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 Hartland's median effective rate across all local levies, providing a more accurate estimate than applying a single county millage rate.
Hartland's median effective tax rate is lower than Wisconsin's 1.43% state median tax rate, but the median property tax bill is $4,492, which is $2,092 higher than the state median bill. Your bill may vary by ZIP code within Hartland, with 53029 showing the same median tax bill of $4,492.
For a more precise estimate, scroll down to explore ZIP code-level tax rate trends across Hartland.
About Hartland Property Taxes
About Property Taxes in Hartland, Waukesha, Wisconsin
Hartland's median effective property tax rate of 0.88% is lower than the Wisconsin state median of 1.43% and lower than the national median of 1.02%. This rate reflects the Waukesha County base levy combined with local school district levies and special assessment districts that vary by subdivision throughout the city.
Property tax rates are not uniform across Hartland. Homeowners in the 53029 ZIP code carry a median effective rate of 0.88%, while those in 53029 pay 0.88%. This spread — 0.00 percentage points across the same city — reflects how school district boundaries and local assessment districts are drawn across Waukesha County. Understanding which part of Hartland you live in can make a meaningful difference to your annual tax bill.
Hartland homeowners who believe their assessed value is too high can file a formal appeal with the Tax Assessor before the May 25, 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 Hartland, Waukesha County, Wisconsin
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 Hartland's effective property tax rate to other cities in Wisconsin and the median property tax rates in Wisconsin 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 Hartland Tax Rate
0.88%
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 Waukesha County Tax Rate
1.05%
Median Effective Wisconsin Tax Rate
1.43%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Hartland, Waukesha County, Wisconsin
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 53029 | 0.76% | 0.78% | 0.88% | 0.92% | 0.97% |
Source: Ownwell
Property Tax Assessment Values Across Hartland, Waukesha County, Wisconsin
When examining property taxes in Hartland, Wisconsin, 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 Waukesha 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 Waukesha 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 Hartland homeowners, the median home price is $538,250, with a median tax bill of $4,492. The highest median home price in the area is in 53029 at $538,250.
Property Tax Assessment Values Across Hartland, Waukesha County, Wisconsin
Source: Ownwell
$180,700
$389,800
$598,900
Median Hartland Market Value
$538,250
Median Waukesha County Market Value
$390,000
Median Wisconsin Market Value
$237,700
Median United States Market Value
$235,294
Property Tax Assessment Values Across Hartland, Waukesha County, Wisconsin
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 53029 | $287,010 | $368,925 | $538,250 | $753,275 | $1,087,240 |
Source: Ownwell
Property Tax Bills Across Hartland, Waukesha County, Wisconsin
Property tax bills in Hartland are based on the assessed value of a home and the local tax rates set by taxing authorities in Waukesha County. When a property’s assessed value rises, the tax bill can increase unless the rate changes enough to offset it. For homeowners, this means the amount owed is tied to both the market value of the home and the budgets of local schools, municipalities, and other public services.
The median home price in Hartland is $538,250, and the median property tax bill is $4,492, which is well above the national median property tax bill of $2,400. Tax bills can vary widely, with the 25th percentile at $3,268, the 75th percentile at $6,363, and the 90th percentile at $9,479. That spread shows how much property taxes can differ from one homeowner to another, even within the same city.
Median Hartland Tax Bill
$4,492
Median Waukesha County Tax Bill
$4,123
Median Wisconsin Tax Bill
$3,453
Median United States Tax Bill
$2,400
Property Tax Bills Across Hartland, Waukesha County, Wisconsin
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 53029 | $2,520 | $3,268 | $4,492 | $6,363 | $9,479 |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | May 20 |
Links | |
|---|---|
| Waukesha Tax Assessor | |
| Website | tax.waukeshacounty.gov |