Rent vs Buy Calculator

Interactive tool

The live form, validation, and result state for Rent vs Buy Calculator load after the page scripts run. The content below summarizes how the tool works and links to related pages in the catalog.

Compare renting and buying with mortgage costs, taxes, insurance, HOA, maintenance, PMI, appreciation, selling costs, rent growth, and investment return assumptions.

How to use Rent vs Buy Calculator

1. 1

   Enter your inputs into the Rent vs Buy Calculator form.

2. 2

   Adjust optional settings so the scenario matches your real-world case.

3. 3

   Review the result, then tweak one variable at a time to compare outcomes.

4. 4

   Keep your best scenario as a baseline for future decisions.

Housing decisions depend on local costs, lender rules, and market conditions. Validate these estimates with location-specific quotes.

Best use cases

Worked example

Stay-horizon housing decision example

A renter deciding whether to buy can compare a short stay versus a longer stay to see when upfront buying costs may be recovered.

• Enter the home price, down payment, and mortgage assumptions on the buy side first.
• Add current rent, rent growth, and investment return assumptions so the renter path has a fair comparison.
• Change stay length to see how quickly ownership costs and sale proceeds shift the result.

Rent-versus-buy outcomes usually change more with stay length and upfront costs than with any single headline mortgage rate.

Methodology

• The tool models owner cash flow with mortgage payments, taxes, insurance, HOA, maintenance, PMI, appreciation, and sale costs over the selected stay horizon.
• The rent scenario tracks rent growth, renters insurance, and the investment growth of cash that would otherwise be tied up in buying.
• The output compares the end-of-horizon financial advantage after combining housing costs, equity buildup, and opportunity cost.