Rent or buy?
Compare two parallel lives: the buyer pays off a home; the renter invests the down payment and the monthly difference. Who ends up with more wealth?
How do you compare renting with buying?
Comparing only the mortgage payment with the rent is misleading. Buying requires a large upfront outlay (the down payment and closing costs) and carries costs a tenant does not pay: property tax, HOA fees, insurance and maintenance. In exchange, the owner builds equity in the home, which may also appreciate.
To make the comparison fair, the calculator assumes the renter invests the money they do not spend: the down payment and closing costs from day one, and each month the difference if renting is cheaper than owning (or the other way round: if renting is more expensive, the owner invests the difference). The buyer’s net worth is the home’s value minus the remaining loan and 5% selling costs.
What tips the balance
- Time: closing costs are recovered over the years. If you plan to move soon, renting usually comes out ahead.
- The price-to-rent ratio: if the home costs more than 20 to 25 years of rent, buying tends to pay off less.
- Appreciation versus investment returns: if home prices rise faster than investments would grow, buying wins; if the stock market does better, renting wins.
- The interest rate: every extra percentage point on the mortgage makes buying much more expensive.
Simplified model with constant returns, ignoring capital gains taxes and tax deductions such as mortgage interest. The decision also depends on non-financial factors such as stability and flexibility. This is not financial advice.
Frequently asked questions
When is buying better than renting?
A useful rule of thumb is the 5 % rule: the unrecoverable cost of owning is roughly 5 % of the home’s value per year (property tax and maintenance, plus the opportunity cost of the money tied up in the house). If the annual rent for an equivalent home is below that 5 %, renting and investing the difference usually comes out ahead. How long you plan to stay matters a lot too.
What are the costs of buying a home?
Besides the down payment, buyers pay closing costs: transfer or stamp taxes, legal or notary fees, registration, valuation and mortgage arrangement fees. In the United States they typically add 2 to 5 % of the price, while in many European countries transfer taxes alone can reach 6 to 10 %. These costs are not recovered when you sell, which is why buying only pays off over several years.
Is renting throwing money away?
Not necessarily. Owners also have costs they never get back: mortgage interest, property tax, maintenance, insurance, service charges and the return the down payment could have earned elsewhere. Comparing rent with the full mortgage payment is misleading, because part of that payment is saving and part is pure cost.
What price-to-rent ratio makes buying worthwhile?
Divide the home’s price by the annual rent of an equivalent one. Below about 15, buying tends to pay off; above 20 or 25, renting and investing tends to win. It is a quick guide only: interest rates, expected price growth and how long you stay can change the answer, and that is what the calculator models.