
NatWest's chair has said he believes it is not currently "that difficult" for people to get on the housing ladder.
Sir Howard Davies said people have always had to save for a deposit but admitted they had to save more today, warning of "easy access" to credit.
Critics said his comments on the BBC's Today programme were "astounding" and "out of touch with reality".
In the interview, Sir Howard was asked when he thought it would be easier for people to get on to the property ladder in the UK. He replied: "Well, I don't think it's that difficult at the moment. You have to save, and that's the way it always used to be."
Pressed on his reasoning, the NatWest chair admitted people found it "difficult to start the process" in saving, but said it was also due to fundamental changes in the housing market seen in the wake of the 2008 financial crisis.
"What we saw in the financial crisis was the risk of having people being able to borrow 100% and then suffering severe falls in the equity value of their houses and having to leave and having a bad credit record so there were dangers in very, very easy access to mortgage credit," he added.
Sir Howard has been chair of NatWest, which is 39%-owned by the taxpayer, since 2015, having previously been the deputy governor of the Bank of England.
He receives a salary of more than £750,000 a year and is due to stand down in April.
Sir Howard said later on Friday that he recognised the difficulty in buying a home, acknowledging it "is very tough for first-time buyers".
He said the role of banks was to "lend responsibly and support customers to build a savings habit and move towards home ownership".