Milwaukee, Waukesha County, Wisconsin Property Taxes

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Property Taxes in Milwaukee, Wisconsin

Median Milwaukee, Wisconsin effective property tax rate: 1.44%, significantly higher than the national median of 1.02%, and slightly higher than the Wisconsin state median of 1.43%.
Median Milwaukee, Wisconsin home value: $289,300
Median annual Milwaukee, Wisconsin tax bill: $4,791, $2,391 higher than the national median property tax bill of $2,400.

How are property taxes in Waukesha calculated?

Property taxes in Milwaukee, 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 Milwaukee's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Milwaukee, knowing local tax details benefits homeowners and investors.

Last Updated April 13, 2026

Milwaukee, Waukesha County, Wisconsin Property Tax Bill Calculator

Property Assessed Value

$100,000

$1,500,000

$3,000,000

Median Effective Tax Rate

1.44%

Estimate Property Tax Bill

$4,166

$3,866

How Does the Milwaukee Property Tax Calculator Work?

Use this Milwaukee property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Milwaukee's median effective tax rate of 1.44% — based on actual property records in Waukesha County — to generate your estimate.

Enter your property's estimated assessed value — the figure the local assessment system uses to calculate your bill, which reflects any exemptions you hold and is typically lower than your home's market value. Our calculator applies Milwaukee's median effective rate across all local levies, providing a more accurate estimate than applying a single county millage rate.

Your bill may vary by ZIP code within Milwaukee: rates range from local differences in school district levies and assessment districts, which can affect your final tax bill. Milwaukee's median property tax bill is $4,791, compared with the national median property tax bill of $2,400 and the Wisconsin median tax rate of 1.43%.

For a more precise estimate, scroll down to explore ZIP code-level tax rate trends across Milwaukee.

About Milwaukee Property Taxes

About Property Taxes in Milwaukee, Waukesha, Wisconsin

Milwaukee's median effective property tax rate of 1.44% is higher than the Wisconsin state median of 1.43% and higher 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 Milwaukee. Homeowners in the highest ZIP code carry a median effective rate of 1.44%, while those in the lowest pay 1.44%. This spread — 0 percentage points across the same city — reflects how school district boundaries and local assessment districts are drawn across Waukesha County. Understanding which part of Milwaukee you live in can make a meaningful difference to your annual tax bill.

Milwaukee homeowners who believe their assessed value is too high can file a formal appeal with the local 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 Milwaukee, 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 Milwaukee's effective property tax rate to other cities in Wisconsin and the median property tax rates in Wisconsin and the U.S.

Property Tax Rates Across Milwaukee, Waukesha County, Wisconsin

Source: Ownwell

0.77%

1.16%

1.55%

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 Milwaukee Tax Rate

1.44%

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 Milwaukee, Waukesha County, Wisconsin

Zip	10th Percentile	25th Percentile	Median Tax Rate	75th Percentile	90th Percentile
53227	N/A	N/A	N/A	N/A	N/A
53228	N/A	N/A	N/A	N/A	N/A

Source: Ownwell

Property Tax Assessment Values Across Milwaukee, Waukesha County, Wisconsin

When examining property taxes in Milwaukee, 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 assessment office 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 property owners 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 Milwaukee is $289,300, with tax bills ranging significantly across the county. The median tax bill is $4,791, compared with the national median property tax bill of $2,400. The 25th percentile tax bill is $3,863, while the 75th percentile is $5,069 and the 90th percentile reaches $6,697.

Property Tax Assessment Values Across Milwaukee, Waukesha County, Wisconsin

Source: Ownwell

$180,700

$389,800

$598,900

Median Milwaukee Market Value

$289,300

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 Milwaukee, Waukesha County, Wisconsin

Zip	10th Percentile	25th Percentile	Median Home Price	75th Percentile	90th Percentile
53227	N/A	N/A	N/A	N/A	N/A
53228	N/A	N/A	N/A	N/A	N/A

Source: Ownwell

Property Tax Bills Across Milwaukee, Waukesha County, Wisconsin

How Are Property Tax Bills Calculated in Milwaukee?

Property tax bills in Milwaukee are based on the assessed value of a home, which is then multiplied by local tax rates set by the city, county, and other taxing authorities. The assessed value reflects what the property is worth for tax purposes, and it is one of the biggest factors in determining how much a homeowner owes each year. A higher assessed value generally leads to a higher tax bill, while a lower assessed value can reduce the amount due.

For homeowners, this means property taxes can vary widely even among homes in the same area. With a median home price of $289,300, Milwaukee homeowners often see bills that are well above the national median property tax bill of $2,400. The 25th percentile tax bill is $3,863, the 75th percentile is $5,069, and the 90th percentile reaches $6,697. These costs can have a significant impact on monthly housing expenses and long-term affordability.

Property Tax Bills Across Milwaukee, Waukesha County, Wisconsin

Source: Ownwell

$1,533

$4,272

$7,011

Median Milwaukee Tax Bill

$4,791

Median Waukesha County Tax Bill

$4,123

Median Wisconsin Tax Bill

$3,453

Median United States Tax Bill

$2,400

Property Tax Bills Across Milwaukee, Waukesha County, Wisconsin

Zip	10th Percentile	25th Percentile	Median Tax Bill	75th Percentile	90th Percentile
53227	N/A	N/A	N/A	N/A	N/A
53228	N/A	N/A	N/A	N/A	N/A

Source: Ownwell

Don't miss the deadline to appeal!

Dates
Appeal Deadline	May 20

Links
Waukesha Tax Assessor
Website	tax.waukeshacounty.gov

Frequently Asked Property Tax Questions in Milwaukee, Wisconsin

How are property taxes calculated in Milwaukee, Wisconsin?

Property taxes in Milwaukee, Wisconsin are calculated by multiplying your property's assessed value by the applicable tax rate set by local taxing authorities. The assessed value is determined by the county assessor and may differ from your property's market value depending on local assessment ratios and exemptions.

How do I appeal my property taxes in Milwaukee, Wisconsin?

To appeal your property taxes in Milwaukee, Wisconsin, you typically need to file a formal protest or appeal with your local appraisal district or assessor's office by the stated deadline. You'll need evidence such as comparable sales, a recent independent appraisal, or documentation of property condition issues. Ownwell can handle this entire process for you.

What property tax exemptions are available in Milwaukee, Wisconsin?

Common property tax exemptions in Milwaukee, Wisconsin include homestead exemptions for primary residences, senior citizen exemptions, veteran exemptions, and disability exemptions. Exemption amounts and eligibility requirements vary by county. Contact your local appraisal district or check Ownwell for details specific to your property.

When are property taxes due in Milwaukee, Wisconsin?

Property tax deadlines in Milwaukee, Wisconsin vary by county but typically include an assessment notice period in spring or early summer, followed by an appeal deadline, and a tax payment due date in the fall or winter. Check with your county assessor's office for specific dates in your area.

How can Ownwell help reduce my property taxes in Milwaukee, Wisconsin?

Ownwell provides professional property tax appeal services in Milwaukee, Wisconsin. Our team analyzes your assessment, gathers evidence, files all paperwork, and represents you at hearings — all with no upfront cost. You only pay a percentage of your savings if we successfully lower your tax bill.