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Mortgage & Real Estate

Rent vs. Buy Calculator

Compare the estimated long-term cost of renting with buying a home, including ownership costs and equity.

Best for: Compare the long-term cost of renting with buying after ownership costs, appreciation, rent growth, and home equity.

Your assumptions

Calculate your estimate

Your result

Rent vs. Buy estimate

Estimated cost of buying
$146,602.90
Estimated cost of renting
$229,873.87
Difference (rent minus buy)
$83,270.96
Estimated home equity at exit
$253,271.95

How to use this rent vs. buy calculator

Use this rent-versus-buy calculator to compare two housing paths over the same period. It treats mortgage principal as equity rather than pure cost and includes recurring ownership expenses that simple payment comparisons miss.

  1. 1

    Enter comparable housing choices

    Use rent and a home purchase that provide reasonably similar location, space, and utility.

  2. 2

    Add growth and ownership assumptions

    Include mortgage terms, recurring property costs, rent increases, appreciation, and the intended holding period.

  3. 3

    Compare net cost and flexibility

    Review financial differences alongside mobility, maintenance responsibility, and transaction risk.

Worked planning example

Example: compare five years of renting and owning

Set up

Model the current rent against a financed home purchase over a five-year stay.

Compare

Run a lower-appreciation case and a shorter stay to see how transaction costs affect buying.

Takeaway

Buying often needs time for equity growth and appreciation to offset financing and transaction costs.

Let the expected holding period drive the comparison

Housing is both a financial and lifestyle decision, and uncertain move timing can dominate small modeled savings.

  • Use conservative appreciation and rent-growth assumptions.
  • Include maintenance and selling costs.
  • Value flexibility and concentration risk alongside estimated cost.

Calculation methodology and assumptions

For this rent vs. buy estimate, Silvia uses current monthly rent, home price, down payment, mortgage interest rate, mortgage term, years you expect to stay, annual rent growth, annual home appreciation, annual tax, insurance, and maintenance. Compare the estimated long-term cost of renting with buying a home, including ownership costs and equity. Results are estimates, not quotes, tax advice, or investment recommendations.

Frequently asked questions

Does mortgage principal count as a cost?

Principal reduces the mortgage balance and builds equity, so the model distinguishes it from interest and other ownership expenses.

Why does the holding period matter?

Buying and selling involve upfront and exit costs that have less time to be offset during a short stay.

Does the calculator include every tax benefit?

No. Tax effects vary by household and law. Model them separately with current guidance rather than assuming a universal deduction.

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