County property tax calculator
Property Tax Calculator for Waukesha County
Waukesha County falls close to the national property tax average. At 1.211%, the effective rate is within a range that most US buyers see as typical — roughly in line with the 1.07% figure that governs the national conversation. On the county's median home value of $373,600, the annual tax bill lands at $4,524, or about $377 per month paid through escrow. The result is a tax load that neither stands out nor surprises. For buyers comparing this county with neighbors, the property tax line will look familiar. Escrow analysis each year will adjust for changes in assessed value, but the rate itself is stable and predictable for budget planning. Waukesha County sits above the Wisconsin state median, placing it in the premium tier for the region. A median home value of $373,600 reflects demand for the area's access to jobs, schools, or lifestyle. Buyers here face a market where list prices move quickly and competition can push offers above asking. Financing still works within conventional loan limits in most cases, but buyers should model the full monthly cost — principal, interest, tax, insurance, and any HOA — before committing. The premium pricing means less room for surprises in the budget. Long-term ownership here tends to reward buyers who plan conservatively and hold through market cycles.
Property Tax Details
National average is 1.07%
Used to project future tax burden
Annual Property Tax
$0
Insights
Property Tax Landscape in Waukesha County
Waukesha County stands out within Wisconsin with a 1.211% effective rate — well below the state average of 1.82%. The gap saves roughly $2,275 per year on a median-priced home, a substantial amount when compounded over the life of a mortgage. Counties in this tier often fund services through alternative revenue: sales tax, state transfers, tourism, or commercial tax base. For buyers who plan to hold long-term, the cumulative savings versus higher-tax counties in Wisconsin can run into the tens of thousands. Escrow will still adjust with assessments, but the baseline rate offers a structurally lower carrying cost. Within Wisconsin, Waukesha County ranks as the 13th lowest of 72 counties by effective property tax rate.
Waukesha County sits above the Wisconsin state median, placing it in the premium tier for the region. A median home value of $373,600 reflects demand for the area's access to jobs, schools, or lifestyle. Buyers here face a market where list prices move quickly and competition can push offers above asking. Financing still works within conventional loan limits in most cases, but buyers should model the full monthly cost — principal, interest, tax, insurance, and any HOA — before committing. The premium pricing means less room for surprises in the budget. Long-term ownership here tends to reward buyers who plan conservatively and hold through market cycles. Median household income in Waukesha County sits above the Wisconsin state average at $104,100, supporting broader access to conventional loan products and stronger debt-to-income profiles at the lender level. The price-to-income ratio of 3.6x reflects a balanced profile for the region — median-income buyers have reasonable access to the market. Median gross rent runs $1,300 per month, giving renters a baseline to compare against ownership costs in the same market.
Property Tax Scenarios — Waukesha County
For a market where median homes run above the state average, tax scales linearly with home value. The five scenarios below map the range from entry-level pricing to premium listings, showing annual tax, monthly escrow, and ten-year totals at the county's effective rate.
| Home Value | Annual Tax | Monthly Escrow | 10-Year Total |
|---|---|---|---|
| $185,000 | $2,240 | $187 | $22,404 |
| $280,000 | $3,391 | $283 | $33,908 |
| $375,000 | $4,541 | $378 | $45,413 |
| $560,000 | $6,782 | $565 | $67,816 |
| $745,000 | $9,022 | $752 | $90,220 |
Frequently asked questions
The questions below address what buyers typically want to know about property tax in Waukesha County — rate, escrow, deductibility, and how it compares to the state. All answers use county-specific figures.
What is the property tax rate in Waukesha County?
Waukesha County has an effective property tax rate of 1.211%, close to the national average (national average: 1.07%). On a median home of $373,600, that's about $4,524 per year, or $377 monthly through escrow.
How much are property taxes on a home in Waukesha County?
At the county median of $373,600, annual property taxes run roughly $4,524, collected through mortgage escrow at about $377 per month.
How does Waukesha County compare to Wisconsin?
Waukesha County's 1.211% rate is substantially below Wisconsin's statewide average of 1.82%. The difference equals about $2,275 per year on a median home.
What is the median income in Waukesha County?
Median household income in Waukesha County is $104,100 (Census ACS 2023). Median gross rent runs $1,300 per month.
Are property taxes deductible in Waukesha County?
Yes, property taxes are deductible on federal returns when you itemize, subject to the SALT cap ($10,000 for most filers). Waukesha County homeowners paying $4,524 annually may benefit if their combined state and local tax burden exceeds the standard deduction.
How are property taxes calculated in Waukesha County?
The county assessor multiplies your home's assessed value by the local tax rate. On a $373,600 home at the county's effective rate of 1.211%, the annual bill is approximately $4,524.
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Disclaimer: This calculator and the content on this page are for educational purposes only. They do not constitute financial, legal, or tax advice. Rates, loan limits, and eligibility criteria vary by lender, location, and borrower profile. Always consult a licensed financial professional before making borrowing decisions. CalcPier is independent and not affiliated with any lender listed on this page.
