“You’re throwing money away on rent.” You’ve heard it. Your parents said it. Your coworker who bought in 2019 definitely said it. But is it true?

The answer depends on math most people never run.

The Monthly Payment Comparison Is Wrong

Comparing your rent to a mortgage payment ignores most of the costs on the ownership side. Your $2,000 rent competes not with a $2,100 mortgage, but with $2,100 plus property tax, insurance, maintenance, and the opportunity cost of your down payment.

A fair comparison includes:

Renting costs: Rent + renter’s insurance + any utilities not included

Owning costs: Mortgage P&I + property tax + homeowners insurance + maintenance (1.5% of value) + utilities + replacement reserves + opportunity cost of down payment

The Breakeven Timeline

The breakeven point is when total ownership costs (including equity buildup and appreciation) equal total renting costs (including investment returns on the money you didn’t put into a down payment).

In most markets at current rates, that breakeven falls between 5 and 8 years. In expensive markets with slow appreciation, it can stretch past 10 years. In cheap markets with strong appreciation, it can be as short as 3 years.

If you’re planning to move within the breakeven window, renting is often the better financial choice. Transaction costs on selling a home run 8-10% of the sale price. That eats years of equity buildup.

The Price-to-Rent Ratio

The price-to-rent ratio divides the median home price by the annual rent for a comparable property. It’s a quick gauge of whether buying or renting makes more financial sense in a given market.

RatioSignal
Under 15Buying is likely better
15-20Roughly equivalent
Over 20Renting is likely better

Nationally, the ratio sits around 18-20 in 2026. But it varies enormously by state and metro. Check the HomeStats state pages for local median prices and fair market rents to calculate your area’s ratio.

Opportunity Cost of the Down Payment

A 20% down payment on a $400,000 home is $80,000. If you invested that in a broad market index fund averaging 8% annual returns, it would grow to roughly $117,000 in five years and $173,000 in ten.

As a homeowner, your down payment earns the home’s appreciation rate minus transaction costs. If your home appreciates 3% per year, your $400,000 home is worth $464,000 after five years. Your $80,000 in equity grew to $144,000 (original equity plus appreciation). But selling costs of 8-10% would eat $37,000-$46,000 of that.

Net gain on the down payment via homeownership after five years: roughly $27,000-$36,000.

Net gain on the same money invested in the market: roughly $37,000.

The market wins in this scenario. But the market doesn’t give you a place to live, and home equity forces savings discipline that many people wouldn’t maintain voluntarily.

What People Get Wrong

“Rent goes up, mortgages are fixed.” True for the P&I portion. But property taxes, insurance, and maintenance all rise with inflation, and often faster. Insurance in storm-prone states has increased 20-40% in recent years.

“You build equity with every payment.” In the first years of a 30-year mortgage, most of your payment goes to interest. On a $320,000 loan at 6.8%, your first year of payments sends $21,600 to interest and only $3,400 to principal.

“Real estate always goes up.” Over long periods, nationally, it has averaged about 3-4% annually. But specific markets can be flat or declining for a decade. Ask anyone who bought in Las Vegas in 2006.

How to Run Your Own Numbers

  1. Get your current rent and the purchase price of a comparable home
  2. Calculate the full PITI plus 1.5% maintenance
  3. Add the opportunity cost of your down payment at 7-8% annual return
  4. Estimate how long you plan to stay
  5. Factor in selling costs of 8-10% when you eventually move

Use the HomeStats rent vs. buy calculator for a detailed comparison, or check state pages for local data on insurance, taxes, and cost of living that affect the equation.

The full math behind homeownership costs, including dozens of factors most calculators miss, is covered in The Resale Trap.