What does a rent vs buy calculator compare?

This calculator compares the entered monthly rent with an estimated ownership carrying cost and a simplified multi-year ownership path using the purchase price, financing, recurring ownership costs and appreciation assumption you enter.

Does this rent vs buy calculator include every cost of owning a home?

No. It uses the ownership costs entered in the tool and does not automatically include every repair, renovation, selling cost, tax consequence or opportunity cost.

Why does the time horizon matter when comparing renting and buying?

Buying usually involves larger upfront and transaction costs, while mortgage principal repayment and possible home-value changes accumulate over time. A short and long holding period can therefore produce very different comparisons.

Does home appreciation make buying automatically better?

No. Appreciation is only an assumption in this model and is not guaranteed. The result should be stress-tested using different appreciation rates, including zero or negative scenarios.

Does the calculator include the investment return I could earn while renting?

No. The tool does not model the opportunity cost or investment return on cash that might remain available while renting.

Should I compare monthly cost or long-term equity when deciding whether to rent or buy?

Both matter. Monthly carrying cost affects current cash flow, while mortgage balance and potential home value affect the longer-term ownership position. Lifestyle flexibility and the quality of the actual housing options also matter.

Rent vs Buy Calculator

Current monthly rent

Annual rent increase

Years to compare Purchase price

Down payment

Mortgage rate

Amortization Property tax monthly

Condo fees monthly · optional

Insurance + utilities monthly

Maintenance reserve monthly

Home appreciation assumption

Editable assumption, not a forecast.

Updated automatically. Change any assumption to compare another rent-versus-buy scenario.

Rent vs buy questions

What costs are included on the buying side?

The modeled monthly ownership cost includes mortgage principal and interest plus the property tax, condo fee, insurance/utilities and maintenance reserve you enter.

Why should I change the appreciation assumption?

Future home values are uncertain. Compare several scenarios, including 0%, so the decision is not dependent on one optimistic assumption.

Does this include selling costs or the opportunity cost of my down payment?

No. Those can materially affect a long-term rent-versus-buy comparison and should be considered separately.

Is the lower monthly option always the better choice?

No. Housing stability, flexibility, location, maintenance responsibility and your wider financial plan can matter as much as the monthly difference.

Estimated monthly ownership carrying cost—Mortgage plus the recurring ownership costs entered.

Monthly cash-flow comparison

Current rent

—

Ownership cost

—

This compares current monthly cash flow only. The multi-year position is shown below.

Monthly difference—

Rent paid over selected period—

Mortgage balance after period—

Principal repaid over period—

Illustrative home value after period—

Illustrative owner equity after period—

Compare the monthly trade-off and the multi-year ownership path

A useful rent-versus-buy comparison should not reduce the decision to one monthly payment. This calculator shows current cash flow alongside the modeled mortgage balance, possible home value and owner equity over the time horizon you select. The appreciation rate is your assumption—not a prediction.

Next planning step

If buying is still attractive, test the full household budget.

Use your after-tax income and real household expenses to see whether the ownership scenario fits comfortably month to month.

Home Affordability & Monthly Cost →Review My Scenario

Common rent vs buy questions

Quick answers before you send your scenario.

How much do transaction costs matter if I may move again soon?

They can matter materially. Buying and later selling can involve land transfer tax, legal costs, commissions and other property-specific expenses that are not automatically modeled here.

Does rent paid build equity?

No ownership equity is created by rent payments, but renters can retain cash that would otherwise be used for a down payment, closing costs and ownership expenses. This calculator does not model investment returns on that retained cash.

How should I model maintenance?

Use a monthly reserve that reflects the type, age and condition of the home you are considering. Actual repairs are uneven and can be much larger in a particular year.

Should I assume home prices will always rise?

No. Appreciation can be positive, flat or negative over a chosen period. Stress-test the result with multiple assumptions rather than relying on one forecast.

What if I am comparing a condo with renting?

Include the condo fee and realistic utilities/insurance. Also review the status certificate, reserve fund and building-specific risks before treating the entered fee as the full condo risk.

Is this calculator telling me whether I should rent or buy?

No. It organizes selected financial assumptions. The final decision also depends on flexibility, expected tenure, location, property quality, financing and your personal goals.

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