The median home in Dekalb, Illinois is valued at $247,586, up 5.5% year over year. Typical monthly rent is $1,444, producing a price-to-rent ratio of 14.3x — below the national average of 18x. Dekalb 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.

See the full metro analysis: Chicago-Naperville-Elgin, IL-IN-WI stress score, crash risk, and 12-month forecast →

Home Value$247,586

+5.5%

Rent$1,444/mo

AFFORDABILITY

Enter your income for Dekalb.

Income (annual)

Down Payment

$49,517 on $247,586

Stretch — 29.8% of income

Above 28% but manageable with cuts.

PITI$1,862

P/I29.8%

Afford$233K

Gap-$15K

P&I $1,252Tax $460Ins $150

Renting $418/mo cheaper ($1,444 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 Dekalb with other housing markets across Illinois.

Kenilworth$1927K Winnetka$1731K Glencoe$1507K Bannockburn$1222K Golf$1186K Hinsdale$1182K Lake Forest$1136K South Barrington$1077K

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.

View Chicago-Naperville-Elgin, IL-IN-WI metro →

DEKALB, IL