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Illinois Rent vs. Buy Calculator

Compare the true total cost of renting versus buying in Illinois. Pre-filled with Illinois median home price, average rent, property tax rates, and insurance costs.

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Buying Costs(Illinois defaults)

Renting Costs(Illinois defaults)

Comparison Settings

Illinois Market Context

Avg Cap Rate

6.5%

Median Price

$286K

Property Tax

1.79%

Vacancy Rate

6.5%

Local Factors

  • -Second-highest property tax rate in the nation significantly impacts investor returns
  • -Chicago provides strong rental demand but has complex landlord-tenant regulations
  • -Population outmigration trend creates risk in downstate markets

7-Year Verdict

Buy

saves $19,819

Buy — Slight Edge

Net Cost Over 7 Years

Buying$128,247
Renting$148,066

Buying Breakdown

Monthly Mortgage$1,522
Total Spent$271,446
Home Value (yr 7)$351,744
Equity Built$143,199
Net Cost of Buying$128,247

Renting Breakdown

Total Rent$186,382
Investment Gains$39,848
Net Cost of Renting$148,066

Where Buy Costs Go

TOTAL$205,666
Mortgage$127,866
Property Tax$39,227
Insurance$16,658
Maintenance$21,915

What does this mean?

Buying edges out renting by $19,819 over 7 years, plus you build $143,199 in equity. The gap is modest — lifestyle factors and flexibility might tip the scale either way.

How the Rent vs. Buy Calculation Works

The rent vs. buy decision isn't just about comparing your monthly mortgage to your monthly rent. A fair comparison needs to account for all the hidden costs and benefits on both sides.

On the buy side: we calculate total mortgage payments, property taxes, insurance, maintenance, and closing costs. Then we subtract the equity you build — both from paying down principal and from home appreciation.

On the rent side: we add up total rent payments (increasing annually) and renter's insurance. But we also credit you with the investment returns you could earn by investing your down payment and closing costs in the stock market instead.

The net cost for each option is total spent minus wealth gained. The option with the lower net cost wins. Keep in mind this is a purely financial comparison — the stability, freedom, and lifestyle value of each choice is personal.

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