It's an interesting relationship. The banks take the current interest rate from the Fed into account and base the mortgage rate on that. They can try to proje

It's an interesting relationship. The banks take the current interest rate from the Fed into account and base the mortgage rate on that. They can try to project out and add some percentage for risk + inflation but if they add too much then there are 100 other banks ready to undercut them. So you get a fixed-rate mortgage based on the current interest rate from the central bank. And the amount of money that your mortgage covers (basically the price of your house) doesn't change. Which means that every year, as inflation causes wages to go up, you are paying for a house that cost whatever it cost when you bought it. But! Most people shop for houses based on what they can afford as an all-in payment. To put it another way, people can afford $x/month on housing, and it doesn't matter to them really how much is going to the price of the house and how much is going to interest. If interest rates rise (which happens along with inflation) then that means the percentage of someone's monthly payment that goes to the price of the house goes down, which has a depressing effect on housing prices. So your house payment becomes more affordable but the amount you can expect to get when you sell your house goes down (or rises more slowly).