Jake Berry MP and housing expert has told ITV Daybreak that "a stamp duty holiday [for first time buyers] doesn't work."
He added: "£3.5 billion equity stake imputed from the government to help you buy your own first home with a small deposit, at a reasonable interest rate, I think is a much better help."
More top news
The unexploded bomb was found near the Houses of Parliament and led to disruption in central London overnight.
Southern parts of England and Wales will see sunny skies after a frosty start.
A young child is among three deaths caused by a man who deliberately drove into crowds of people in the city centre of Melbourne.