Mortgage Rates in Watertown, Wisconsin — March 2026
Updated March 2026 | Based on Watertown market data and regional lending conditions
Watertown is a growing city in Wisconsin with a population of 23,861. The current 30-year fixed mortgage rate in Watertown is 6.67%, which is 0.02% above the national average. With a median home price of $220,000 and a 20% down payment of $44,000, homebuyers can expect a monthly principal and interest payment of approximately $1,132.
Current Mortgage Rates in Watertown, WI
Below are the current average mortgage rates available in the Watertown area as of March 2026. Rates vary by lender, credit score, and loan-to-value ratio. Use our free calculator above to see your personalized estimate.
| Loan Type | Rate | National Avg | Difference |
|---|---|---|---|
| 30-Year Fixed | 6.67% | 6.65% | +0.02% |
| 15-Year Fixed | 5.93% | 5.89% | +0.04% |
| 5/1 ARM | 6.2% | 6.15% | +0.05% |
| FHA | 6.46% | 6.25% | +0.21% |
| VA | 6.21% | 6.05% | +0.16% |
| Jumbo | 6.92% | 6.85% | +0.07% |
Watertown Housing Market Overview
The Watertown housing market offers relatively affordable housing compared to many major cities. The median household income in Watertown is $53,800, and the cost of living index is 88.4 (national average = 100). Based on the 28% affordability rule, you would need an income of approximately $62,957 to comfortably afford the median-priced home in Watertown, which exceeds the current median household income.
Monthly Payment Breakdown for Watertown
Based on the median home price of $220,000 with 20% down ($44,000), here is what you can expect to pay monthly in Watertown:
15-Year vs. 30-Year Mortgage in Watertown
Choosing a 15-year mortgage in Watertown at 5.93% instead of a 30-year at 6.67% would save you $141,300 in total interest over the life of the loan. However, your monthly payment would be $1,479 instead of $1,132 — an increase of $347 per month.
Calculate Your Watertown Mortgage Payment
Use our free calculator to get a personalized estimate based on your loan amount, interest rate, and term.
Open Free CalculatorFrequently Asked Questions About Mortgages in Watertown
What are the current mortgage rates in Watertown, WI?
As of March 2026, the average 30-year fixed mortgage rate in Watertown, Wisconsin is 6.67%, while the 15-year fixed rate is 5.93%. FHA loans average 6.46% and VA loans 6.21%. These rates are 0.02% above the national average of 6.65%.
How much is a monthly mortgage payment in Watertown?
Based on the median home price of $220,000 with 20% down, the estimated monthly mortgage payment in Watertown is $1,132 for principal and interest. Including property taxes of $337/month, the total monthly housing cost is approximately $1,469.
What income do I need to buy a home in Watertown?
Using the 28% rule, you would need an annual income of approximately $62,957 to afford the median-priced home in Watertown at $220,000. The median household income in Watertown is $53,800. This means most households would need to either earn above the median or consider homes below $220,000.
Is Watertown a good place to buy a home in 2026?
Watertown offers a below-average cost of living with a cost of living index of 88.4 (national average = 100). The property tax rate in Wisconsin is 1.84%, which is above the national average. Watertown has a population of 23,861 and offers a very affordable lifestyle.
Mortgage Rates in Other Wisconsin Cities
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Last updated: March 2026. Rates are approximate averages based on regional lending data for the Watertown, Wisconsin area. Individual rates may vary by lender, credit score, loan amount, and other factors. Use our free calculator for a personalized estimate.