Most people are taught that debt is bad. Pay it off quickly. Avoid mortgages. Never owe anybody anything. And while that advice can be useful when we’re talking about consumer debt, it does not tell the full story. Borrowing money for cars, holidays, clothes or things that lose value can absolutely hold you back financially. That type of debt takes money out of your pocket without helping you build an asset. But borrowing money to acquire a productive asset is a completely different conversation. The key lesson is this: debt doesn’t make you wealthy. What you buy with it determines whether it builds wealth or destroys it. Property is one of the clearest examples of how strategic debt can be used to accelerate wealth creation. For example, if you had £100,000, you could use that money to buy one £100,000 property in cash. There is nothing wrong with that. It may feel safe because you own the property outright and have no mortgage.But another option is to use that same £100,000 across the deposits and purchase costs of multiple properties. You have not invested three times as much money, but you may now control a much larger asset base. This is where leverage becomes powerful. If one £100,000 property grows by 5%, that is £5,000 of growth. But if £300,000 worth of property grows by 5%, that is £15,000 of growth. The important point is not that property growth is guaranteed. It isn’t. Markets move at different speeds, values can rise and fall, and you should never rely on growth alone. The point is that leverage gives you exposure to the performance of a larger asset base. But leverage works both ways. Used correctly, it can accelerate your income, equity and portfolio growth. Used badly, it can amplify your mistakes. That is why every deal needs to be checked properly before taking on debt. Before using leverage, you need to ask whether the property produces enough income after the mortgage, management, maintenance, insurance, compliance, voids and other real costs. You also need to understand whether there is genuine tenant demand in that location, whether the numbers still work if interest rates increase, whether you have enough cash reserves, and whether you have more than one exit strategy.