St Croix County Property Tax Appeal, Wisconsin
St. Croix County is located in western Wisconsin along the Minnesota border and covers 722 square miles, with Hudson serving as the county seat. As of the 2020 census, the county had a population of 93,536, making it one of the fastest-growing counties in Wisconsin. The county's median home value of $290,750 exceeds the Wisconsin median of $170,800, and its effective property tax rate of 1.40% is notably higher than the national median of 1.02%. With a median annual property tax bill of $4,071, St. Croix County homeowners pay $1,671 more than the national median of $2,400, making property tax appeals particularly valuable for reducing this significant tax burden.
Notable cities: Hudson, River Falls, New Richmond, Glenwood City
Median Home
$290,750
Tax Rate
1.40%
Annual Tax
$4,071
On the typical St Croix County home, valued near $290,750 at the county’s effective tax rate of 1.40%, an over-assessment of even 10% means you are overpaying year after year until you appeal it. Here is how to find out if yours qualifies.
2026 Appeal Deadline: Within the first 2 hours of the Board of Review meeting (typically held in May-June 2026)
Property owners must provide at least 48 hours written or oral notice of intent to file an objection before the Board of Review's first scheduled meeting. Objections must be filed in writing during the first 2 hours of the Board's first meeting. The Board may waive the 48-hour notice requirement with good cause during the first 2 hours. Based on municipal data, many St. Croix County municipalities hold Board of Review meetings in late May to early June, with specific dates varying by municipality.
See if your St Croix County home is over-assessed
Free analysis in 30 seconds. If the numbers support a appeal, your complete evidence packet is $49.

How St Croix County Assesses Property
Assessed by: St. Croix County Property Lister / Local Municipal Assessors
Assessment cycle: annual
Notices typically mailed: Spring (April-May)
Wisconsin law requires property to be assessed at 100% of its fair market value as of January 1 each year. In St. Croix County, this means your assessed value should equal your property's full market value with no adjustment ratio applied. For example, if your home's market value is $290,750 (the county median), your assessed value would be $290,750 at the 100% assessment ratio, resulting in approximately $4,071 in annual property taxes at the county's effective rate of 1.40%.
The Appeal Process
Appeals are heard by the Board of Review. The Board of Review operates like a court, hearing sworn testimony from property owners. You or your agent must attend and present all evidence orally, as the Board decides based only on testimony given at the hearing. The Board will issue a written decision after reviewing your evidence.
Review your assessment notice received in spring (April-May) and compare your assessed value to recent comparable sales in your neighborhood
Provide at least 48 hours notice of intent to appeal to your municipal clerk before the Board of Review meeting (check your municipality's scheduled BOR date)
Gather evidence including recent comparable sales, independent appraisals, photographs of property condition issues, and repair estimates
Attend the Board of Review hearing and present your evidence under oath, explaining why your assessment exceeds fair market value
File a completed written objection form (PA-115A) with supporting documentation during the first 2 hours of the Board of Review's first meeting
Receive a written decision from the Board of Review by mail after the hearing
If denied, appeal to the Wisconsin Department of Revenue within 20 days (for properties under $1 million, with $100 fee) or file certiorari action with Circuit Court within 90 days
As a final option, appeal Circuit Court decisions to the Wisconsin Court of Appeals within 30 days of the lower court's decision
Required form: Objection to Real Property Assessment (Form PA-115A)
Filing Methods
Evidence to Bring
St Croix County Assessor Contact
St. Croix County Property Lister / Treasurer's Office
Website: https://www.sccwi.gov
Online Portal: https://gcs.sccwi.gov/WebPortal/Login.aspx
Hours: Monday-Friday 8:00 AM - 4:30 PM
Tax Exemptions in St Croix County
Wisconsin Homestead Credit
Up to $1,168 for tax year 2025 (filed in 2026)A refundable state income tax credit for homeowners with household income under $24,680
Lottery and Gaming Credit
Typically $150-$350 per parcel, varies by school districtAutomatic property tax credit funded by state lottery and gaming revenue, applied to owner-occupied primary residences
First Dollar Credit
Varies by municipality and total property valueDirect property tax credit applied to all improved residential property
Disabled Veteran Property Tax Credit
100% of property taxes paid on primary residenceRefundable credit covering 100% of property taxes on primary residence for totally disabled veterans
Senior Citizen Property Tax Deferral (WHEDA)
Defers property tax payments (low-interest loan)Property tax deferral loan program for seniors 65+ allowing taxes to be deferred as a lien on the property
St Croix County Appeal Statistics
Avg Reduction
$1,501
St Croix County Appeal Packet — $49
Comparable sales evidence, county-specific filing guide, and professional cover letter. Enter your address to get started.
Frequently Asked Questions
What is the deadline to appeal my property taxes in St. Croix County for 2026?
How much can I save by appealing my property taxes in St. Croix County?
What evidence do I need to successfully appeal my St. Croix County property assessment?
Can I appeal my St. Croix County property assessment online or do I need to appear in person?
What happens if the Board of Review denies my property tax appeal in St. Croix County?
How does St. Croix County assess property values and when do assessments occur?
What property tax exemptions are available to St. Croix County homeowners in 2026?
How does St. Croix County's property tax rate compare to other Wisconsin counties?
Official Resources
St. Croix County Official Website →
Official county government website with information on departments, services, and property tax resources.
St. Croix County Online Tax Portal →
View and pay property taxes online, search parcels, and access your property tax account information.
Wisconsin Department of Revenue - Property Assessment →
State resource for Board of Review calendar, property owner guides, and assessment appeal information.
Wisconsin Property Tax Exemptions →
Information on Wisconsin property tax exemptions including homestead, veteran, and senior credits with application forms.
For state-wide appeal information including Wisconsin's assessment ratio and deadlines, see our Wisconsin Property Tax Appeal Guide →
Considering professional help with your appeal? Compare pricing, coverage, and pros/cons in our Best Property Tax Appeal Services (2026) or browse side-by-side service comparisons →
More Wisconsin Counties
Sources: https://www.sccwi.gov | https://www.ownwell.com/trends/wisconsin/st.-croix-county | https://www.revenue.wi.gov/Pages/Municipalities/bor-calendar.aspx | https://en.wikipedia.org/wiki/St._Croix_County,_Wisconsin | https://www.propertytax101.org/wisconsin/stcroixcounty
Last verified: 2026-07-22