The median home in Warrenville, Illinois is valued at $340,725, up 4.5% year over year. Typical monthly rent is $2,221, producing a price-to-rent ratio of 12.8x — below the national average of 18x. Warrenville is part of the Chicago-Naperville-Elgin, IL-IN-WI metropolitan area, which CrashWatch tracks daily with real-time stress scores and crash risk analysis.

Home Value$340,725

+4.5%

Rent$2,221/mo

Prices rising — worse for buyers.

Affordability

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Income (annual)

Down Payment

$68,145 on $340,725

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

Out of reach40.1% of income

Need $107,400/yr to afford.

PITI$2,506

P/I40.1%

Afford$238K

Gap-$103K

P&I $1,723Tax $633Ins $150

Renting $285/mo cheaper ($2,221 rent)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 Warrenville 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 Chicago-Naperville-Elgin, IL-IN-WI analysis

Stress scores, crash risk, early warning signals, and 12-month price forecasts for the Chicago-Naperville-Elgin, IL-IN-WI metro.

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Warrenville, IL