 Why are house prices so high? In the ten years up to the start of the financial crisis, house prices rose by over 200%. Why? A common belief is that there are too many people, too much immigration, and too few houses to go around. This is a man. In fact, during this time, for every four new people, we build three new homes. At the same time, mortgage lending grew by over 370%. So, where did we find all this money to buy houses? When you take out a mortgage, the money doesn't actually come from someone else's savings. No, it's actually just created electronically by your bank typing numbers into a computer. And it's those newly created numbers, the newly created money that you can use to pay for your new house. Since every mortgage works this way, all the crazy lending for the crisis created hundreds of billions of brand new money. And this new money flooded into property, pushing house prices up so high. Everyone pays more for a place to live, which means that after paying the mortgage or the rent, there's less money to pay the bill, and less money to spend with businesses and shops in your town. So, high house prices don't make us richer. They make us poorer. Well, actually, not all of us. High prices and big mortgages mean bigger profits for the banks. And with an effective license to print money, this guarantees they'll lend too much. So if you want to keep houses affordable for ordinary people, we have to look to the banks and together take away the power to create money for good.