Brooklyn, Green County, Wisconsin Property Taxes
Property Taxes in Brooklyn, Wisconsin
Median Brooklyn, Wisconsin effective property tax rate: 1.53%, significantly higher than the national median of 1.02%, and higher than the Wisconsin state median of 1.43%.
Median Brooklyn, Wisconsin home value: $339,633
Median annual Brooklyn, Wisconsin tax bill: $5,100, $2,700 higher than the national median property tax bill of $2,400.
How are property taxes in Green County calculated?
Property taxes in Brooklyn, 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 Brooklyn's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Brooklyn, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Brooklyn, Green County, Wisconsin Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1.53%
Estimate Property Tax Bill
$5,196
$4,822
How Does the Brooklyn Property Tax Calculator Work?
Use this Brooklyn property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Brooklyn's median effective tax rate of 1.53% — based on actual property records in Green County — to generate your estimate.
Enter your property's estimated assessed value — the figure the local assessment office uses to calculate your bill, which reflects any exemptions you hold and is typically lower than your home's market value. Our calculator applies Brooklyn'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 Brooklyn: rates range from 1.53% in 53521 to 1.53% in 53521, primarily due to differences in school district levies and local assessment districts.
For a more precise estimate, scroll down to explore ZIP code-level tax rate trends across Brooklyn.
About Brooklyn Property Taxes
About Property Taxes in Brooklyn, Green, Wisconsin
Brooklyn’s median effective property tax rate of 1.53% is higher than the Wisconsin state median of 1.43% and higher than the national median of 1.02%. This rate reflects the Green 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 Brooklyn. Homeowners in the 53521 ZIP code carry a median effective rate of 1.53%, while those in the same ZIP also pay 1.53%. This means the rate does not vary within the city based on the provided data, but your assessed value and local levies still affect your annual tax bill. Brooklyn’s median home price is $339,633, and the median property tax bill is $5,100, which is $2,700 higher than the state comparison provided.
Brooklyn 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 Brooklyn, Green 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 Brooklyn'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 Brooklyn Tax Rate
1.53%
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 Green County Tax Rate
1.60%
Median Effective Wisconsin Tax Rate
1.43%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Brooklyn, Green County, Wisconsin
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 53521 | 1.38% | 1.42% | 1.53% | 1.66% | 1.72% |
Source: Ownwell
Property Tax Assessment Values Across Brooklyn, Green County, Wisconsin
When examining property taxes in Brooklyn, 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 Green 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:
In Green County, assessment notices are sent in the spring each year. They'll typically reach your mailbox by the middle of the month when notices are sent.
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 Brooklyn.
For example, the median home price in Brooklyn is $339,633, with tax bills ranging significantly across the county. 53521 has the highest median home price at $339,633.
Property Tax Assessment Values Across Brooklyn, Green County, Wisconsin
Source: Ownwell
$163,543
$292,779
$422,015
Median Brooklyn Market Value
$339,633
Median Green County Market Value
$240,464
Median Wisconsin Market Value
$237,700
Median United States Market Value
$235,294
Property Tax Assessment Values Across Brooklyn, Green County, Wisconsin
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 53521 | $193,049 | $250,793 | $339,633 | $432,947 | $526,198 |
Source: Ownwell
Property Tax Bills Across Brooklyn, Green County, Wisconsin
Property tax bills in Brooklyn are based on the assessed value of the home and the local tax rate set by Green County and other taxing authorities. When a property is reassessed, the market value is compared with similar homes, and that assessed value becomes the starting point for the bill. For a home with a median price of $339,633, the tax bill can vary widely depending on exemptions, local levies, and how the assessment is calculated.
The typical property tax burden in Brooklyn is high compared with the national median property tax bill of $2,400. The 25th percentile tax bill is $3,968, while the 75th percentile reaches $6,633 and the 90th percentile climbs to $7,987. The median tax bill in the area is $5,100, which means many homeowners pay substantially more than the national norm. These bills affect monthly housing costs, escrow payments, and overall affordability, making it important for homeowners to understand how their assessed value influences what they owe.
Median Brooklyn Tax Bill
$5,100
Median Green County Tax Bill
$3,702
Median Wisconsin Tax Bill
$3,453
Median United States Tax Bill
$2,400
Property Tax Bills Across Brooklyn, Green County, Wisconsin
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 53521 | $3,089 | $3,968 | $5,100 | $6,633 | $7,987 |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | May 1 |
Links | |
|---|---|
| Green Tax Assessor | |
| Website | www.greencountywi.org |