This Rent vs Buy Calculator compares the long-term financial outcome of buying a home versus renting and investing. It combines mortgage payments, down payment, closing costs, property tax, maintenance, insurance, rent inflation, home appreciation, and investment return to estimate which option builds more net worth over the selected timeline.
Examples and Use Cases
Example 1: Compare buying a 0,000 home with 20% down, a 4.25% mortgage rate, and a 25-year amortization against renting for ,800 per month. The calculator estimates the net worth difference over the selected timeline.
Example 2: Test a hot housing market scenario by increasing home appreciation to 5.5% and rent inflation to 4%. Use the chart to see whether rising property values make buying more favorable over time.
Example 3: Compare renting and investing by setting a higher market return, such as 7.5%, and lower home appreciation, such as 2%. This helps show when renting may build more wealth than owning.
Example 4: Adjust ownership costs like property tax, maintenance, insurance, HOA fees, buying closing costs, and selling costs to understand how ongoing and transaction expenses affect the break-even year.
Example 5: Use the share or copy option after creating a scenario to save the assumptions, discuss the result with a partner, or compare multiple rent versus buy plans side by side.
Helpful Details
Key Assumptions to Review
Small changes in assumptions can change the final result. Review these inputs carefully before comparing scenarios:
- Home appreciation: Higher growth can make buying look stronger, but real estate returns are not guaranteed.
- Investment return: Renting can compare better when the saved down payment and monthly difference are invested consistently.
- Transaction costs: Buying closing costs and selling costs can delay the break-even point.
- Ownership costs: Property tax, insurance, maintenance, and HOA fees can add a large amount to the monthly cost of owning.
Common Mistakes
- Comparing rent only against the mortgage payment and ignoring property tax, repairs, insurance, and selling costs.
- Assuming the renter invests the difference, but not actually doing so in real life.
- Using very optimistic appreciation or investment return assumptions without testing a conservative scenario.
- Ignoring how long you plan to stay in the home, since short timelines make transaction costs more important.
When to Use This Tool
Use this calculator when deciding whether to rent or buy, comparing different home prices, testing mortgage rates, estimating a break-even year, or discussing a housing decision with a partner. It is most useful when you compare several realistic scenarios instead of relying on a single set of assumptions.
Frequently Asked Questions
What does the Rent vs Buy Calculator compare?
It compares the estimated long-term net worth of buying a home versus renting and investing the money that would have gone toward the down payment, closing costs, or higher monthly ownership costs.
What inputs should I review before trusting the result?
Review the home price, down payment, mortgage rate, amortization, rent amount, rent increase, property tax, maintenance, insurance, closing costs, home appreciation, and investment return assumptions.
What does the break-even point mean?
The break-even point is the estimated year when buying becomes financially ahead of renting based on the assumptions entered. If it shows “Never,” renting remains ahead during the selected timeline.
Why does investment return matter in a rent vs buy comparison?
Renting may leave more money available to invest. The calculator estimates how that invested money could grow over time and compares it with the equity and value gained from owning a home.
Are the results financial advice?
No. The results are estimates for comparison only. Actual outcomes depend on mortgage terms, market returns, home prices, taxes, repairs, moving plans, and personal financial behavior.
Can I compare different scenarios?
Yes. You can change the inputs manually or use quick scenarios to test assumptions such as stronger home appreciation, higher investment returns, or different rent growth.