The choice between renting and buying a home is often framed as a wealth decision (buying) versus throwing money away (renting). However, the real math is far more nuanced, especially in the 2026 interest rate climate. Both renting and buying have high "unrecoverable costs" that do not build equity.
Unrecoverable Costs Compared
Renting has one primary unrecoverable cost: your monthly rent. Buying, on the other hand, has three massive unrecoverable costs: mortgage interest, property taxes, and maintenance/renovation costs (which average 1-2% of the home's value annually). Buying also incurs transactional costs on purchase and sale.
To compare them fairly, you can use the "5% Rule." Multiply a home's value by 5% and divide by 12. If you can rent an equivalent home for less than that monthly number, renting is mathematically superior in the short term, provided you invest the difference in the stock market.
Run your own numbers
Use our Net Worth Tracker to see how these principles apply to you.