The median home in Williamsville, Illinois is valued at $245,755, up 11.0% year over year. Williamsville is part of the Springfield, IL metropolitan area, which CrashWatch tracks daily with real-time stress scores and crash risk analysis.

Home Value$245,755

+11.0%

Prices rising — worse for buyers.

Affordability

Enter your income for Williamsville.

Income (annual)

Down Payment

$49,151 on $245,755

Example: $75,000 household income. Change it above to see your own.

Stretch29.6% of income

Above 28% but manageable with cuts.

PITI$1,849

P/I29.6%

Afford$233K

Gap-$13K

P&I $1,243Tax $457Ins $150

6.50% 30yr, 20% down, county tax + IL ins. 28% per HUD.

Home Buying Kit For Dummies (2025)Financing, negotiation, closing

Other cities in Illinois

Compare Williamsville with other housing markets across Illinois.

Kenilworth$1.93M Winnetka$1.73M Glencoe$1.51M Bannockburn$1.22M Golf$1.19M Hinsdale$1.18M Lake Forest$1.14M South Barrington$1.08M

Full Springfield, IL analysis

Stress scores, crash risk, early warning signals, and 12-month price forecasts for the Springfield, IL metro.

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Williamsville, IL