Compare buying a 515,000 property in Plano Tx at 6.5% mortgage rates against renting for 2,450/mo and investing the down payment in the S&P 500.
With a Price-to-Rent ratio of 17.5x in Plano Tx, renting + investing the 20% down payment in the S&P 500 outperforms buying unless you hold for at least 7–9 years.