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Purchase Mortgage Loan

How Much House Can I Afford in Sun Prairie, WI? (2026 by Salary) — $339,800 Median

Quick answer

Buying a $339,800 median-valued home in Sun Prairie, WI with 5% down needs about $122,000 annual income at the 28% housing guideline, versus local median household income of $90,521. At 7.18% PMMS, the estimated payment is $2,827/month; the salary table uses Wisconsin's 1.51% property tax and $923 annual insurance averages.

By Purchase Mortgage Loan Editorial Team Checked against official sources per our editorial standardsData last updated

How does Sun Prairie compare with Wisconsin?

The city's median is above the statewide median by $92,400. Prices sit in the middle price-to-income band; compare the payment with your own income rather than treating the median as a budget. The median is 40.8% of the conforming limit. A median-valued purchase fits the FHA base-loan limit at 3.5% down.

How much house can each salary afford in Sun Prairie?

Annual salaryMax price at 28%Max price at 36%
$40,000$105,000$138,000
$50,000$134,000$175,000
$60,000$163,000$212,000
$70,000$192,000$249,000
$80,000$221,000$287,000
$90,000$249,000$324,000
$100,000$278,000$361,000
$110,000$307,000$398,000
$120,000$336,000$435,000
$130,000$365,000$472,000
$140,000$394,000$509,000
$150,000$422,000$546,000
$160,000$451,000$583,000
$170,000$480,000$620,000
$180,000$509,000$657,000
$190,000$538,000$694,000
$200,000$567,000$731,000
$210,000$595,000$768,000
$220,000$624,000$806,000
$230,000$653,000$843,000
$240,000$682,000$880,000
$250,000$711,000$917,000

Assumes a 30-year conventional loan, 5% down, estimated annual PMI of 0.5% of the loan, zero other monthly debts, 1.51% state-average property tax and $923/year insurance. The 36% figure is a total-debt ceiling, not an approval promise. Prices above the conforming limit imply a different loan product.

Is Sun Prairie more affordable than the state or U.S.?

City ratio: 3.75; state ratio: 3.27. A national median is not present in our verified dataset, so no U.S. comparison is claimed. These ratios describe home values relative to household income, not lending eligibility.

Estimated max home price

$326,000

Estimated payment $2,714/mo

Down payment
$16,300
Loan amount
$309,700
Monthly housing payment
$2,714

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Rate assumption: 7.18% (Freddie Mac PMMS 30-year fixed average, week of November 5, 2026). Change it in the payment calculator.

Is there down payment assistance in Sun Prairie?

Home buying in Sun Prairie · The Wisconsin version

Home affordability in the nearest eligible cities

Home loan options in Sun Prairie

Frequently asked questions

Buying a $339,800 median-valued home in Sun Prairie, WI with 5% down needs about $122,000 annual income at the 28% housing guideline, versus local median household income of $90,521. At 7.18% PMMS, the estimated payment is $2,827/month; the salary table uses Wisconsin's 1.51% property tax and $923 annual insurance averages.

0 city-level, 1 county-level and 0 statewide programs are verified for this city (1 total). Eligibility and available funds depend on each official program's terms.

Median household income is $90,521, while median home value is $339,800, a 3.75 price-to-income ratio. At 5% down, 7.18% and state-average taxes and insurance, about $122,000 income is needed under the 28% housing guideline; debts also count toward the 36% total-debt guideline.

Sources

Data last updated November 5, 2026.

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Figures on this page are estimates for educational purposes only and are not a loan offer or commitment to lend. Rates, loan limits, fees and assistance programs change frequently and vary by lender, location and borrower profile. Confirm current terms with a licensed loan officer.