Sister Bay, Door County, Wisconsin Property Taxes
Median Sister Bay, WI effective property tax rate: 1.23%, significantly higher than the national median of 1.02%, but lower than the Wisconsin state median of 1.58%.
Median Sister Bay, WI home value: $250,200
Median annual Sister Bay, WI tax bill: $2,678, $278 higher than the national median property tax bill of $2,400.
How are property taxes in Door County calculated?
Property taxes in Sister Bay, WI 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 Sister Bay’s property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Sister Bay, knowing local tax details benefits homeowners and investors.
Last Updated March 1, 2025
Sister Bay, Door County, Wisconsin Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1.23%
Estimate Property Tax Bill
$3,077
$2,856
Property Tax Rates Across Sister Bay, Door County, Wisconsin
Local government entities set tax rates, which can vary widely within a state. The annual process involves each county estimating its required budget to provide services, which is then divided by the total value of all taxable property within its jurisdiction. This calculation results in the property tax rate. While votes and laws play a role in setting tax rates and budgets, this is essentially how it works each year.
Sister Bay, located in Door County, Wisconsin, presents an interesting case for property tax rates. The effective property tax rate in Sister Bay aligns with the highest and lowest median tax rates in the area, both recorded at 1.23%. This rate is notably higher than the national median property tax rate of 1.02%. When compared to the national median property tax bill of $2400, residents in Sister Bay may find their property tax obligations to be comparatively higher, reflecting the local government's budgetary needs and the value of taxable properties in the region. Understanding these dynamics can help property owners make informed decisions about their property tax appeals and exemptions.
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 Sister Bay Tax Rate
1.23%
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 Door County Tax Rate
1.06%
Median Effective Wisconsin Tax Rate
1.58%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Sister Bay, Door County, Wisconsin
Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
54234 | 0.77% | 0.88% | 1.23% | 1.23% | 1.23% |
Source: Ownwell
Property Tax Assessment Values Across Sister Bay, Door County, Wisconsin
When examining property taxes in Sister Bay, 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 Door County appraisal district 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.
In Door 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 Sister Bay. For example, the median home price in Sister Bay is $250,200, with tax bills ranging significantly across the county. The 54234 zip code has the highest median home price at $250,200.
Property Tax Assessment Values Across Sister Bay, Door County, Wisconsin
Source: Ownwell

$154,750
$240,175
$325,600
Median Sister Bay Market Value
$250,200
Median Door County Market Value
$231,500
Median Wisconsin Market Value
$200,300
Median United States Market Value
$235,294
Property Tax Assessment Values Across Sister Bay, Door County, Wisconsin
Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
54234 | $56,680 | $164,900 | $250,200 | $414,600 | $642,900 |
Source: Ownwell
Property Tax Bills Across Sister Bay, Door County, Wisconsin
In Sister Bay, located in Door County, WI, property tax bills are calculated based on the assessed value of a home, which is determined by local assessors. This value is then multiplied by the local tax rate to determine the final tax bill. The median home price in Sister Bay is $250,200, leading to varying tax bills across different percentiles. For instance, the 25th percentile tax bill is $1,611, while the 75th percentile reaches $4,315, and the 90th percentile can soar to $6,542. Comparatively, the national median property tax bill is $2,400, highlighting how local rates can significantly impact homeowners.
Ownwell assists homeowners in Sister Bay by identifying potential savings on their property tax bills. By analyzing property assessments and ensuring they reflect true market values, Ownwell can help homeowners appeal their tax bills, potentially lowering them. This service can be especially beneficial for those in higher tax brackets, providing relief and ensuring fair taxation.
Median Sister Bay Tax Bill
$2,678
Median Door County Tax Bill
$2,726
Median Wisconsin Tax Bill
$3,346
Median United States Tax Bill
$2,400
Property Tax Bills Across Sister Bay, Door County, Wisconsin
Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
54234 | $401 | $1,611 | $2,678 | $4,315 | $6,542 |
Source: Ownwell