Somerset, St. Croix County, Wisconsin Property Taxes
Median Somerset, WI effective property tax rate: 1.42%, significantly higher than the national median of 1.02%, but lower than the Wisconsin state median of 1.58%.
Median Somerset, WI home value: $267,000
Median annual Somerset, WI tax bill: $3,673, $1,273 higher than the national median property tax bill of $2,400.
How are property taxes in St. Croix calculated?
Property taxes in Somerset, 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 Somerset’s property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Somerset, knowing local tax details benefits homeowners and investors.
Last Updated March 1, 2025
Somerset, St. Croix County, Wisconsin Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1.42%
Estimate Property Tax Bill
$3,791
$3,518
Property Tax Rates Across Somerset, St. Croix County, Wisconsin
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 Somerset Tax Rate
1.42%
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 St. Croix County Tax Rate
1.50%
Median Effective Wisconsin Tax Rate
1.58%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Somerset, St. Croix County, Wisconsin
Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
54025 | 1.02% | 1.05% | 1.42% | 1.65% | 1.74% |
Source: Ownwell
Property Tax Assessment Values Across Somerset, St. Croix County, Wisconsin
When examining property taxes in Somerset, WI, 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 St. Croix 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.
Assessment notices:
In St. Croix 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 Somerset.
For example, the median home price in Somerset is $267,000, with tax bills ranging significantly across the county. 54025 has the highest median home price at $267,000.
Property Tax Assessment Values Across Somerset, St. Croix County, Wisconsin
Source: Ownwell

$151,900
$284,225
$416,550
Median Somerset Market Value
$267,000
Median St. Croix County Market Value
$270,500
Median Wisconsin Market Value
$200,300
Median United States Market Value
$235,294
Property Tax Assessment Values Across Somerset, St. Croix County, Wisconsin
Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
54025 | $145,750 | $192,500 | $267,000 | $404,325 | $553,550 |
Source: Ownwell
Property Tax Bills Across Somerset, St. Croix County, Wisconsin
In Somerset, located in St. Croix County, WI, property tax bills are calculated based on the assessed value of a home. The median home price in the area is $267,000, and property taxes are determined by applying the local tax rate to this assessed value. Key factors influencing the tax bill include the property's assessed value and the local tax rate. Homeowners in Somerset face a range of property tax bills, with the 25th percentile at $2,911 and the 75th percentile at $4,722. Notably, the highest median tax bill in the region is $3,673, which is significantly above the national median property tax bill of $2,400. This can create a financial burden for homeowners.
Ownwell assists homeowners in Somerset by providing property tax appeal and exemption services. By leveraging their expertise, homeowners can potentially reduce their assessed home values and, consequently, their property tax bills. This service ensures that homeowners pay a fair amount and can alleviate the financial strain of high property taxes in the region.
Median Somerset Tax Bill
$3,673
Median St. Croix County Tax Bill
$3,981
Median Wisconsin Tax Bill
$3,346
Median United States Tax Bill
$2,400
Property Tax Bills Across Somerset, St. Croix County, Wisconsin
Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
54025 | $2,216 | $2,911 | $3,673 | $4,722 | $6,387 |
Source: Ownwell