Boris Johnson’s commitment to “turn generation rent into generation buy” through a significant increase in low-deposit mortgages for first-time buyers has been welcomed by NAEA Propertymark.

The prime minister told the Conservative conference yesterday that the government would look to create significantly more owner-occupiers through a range of long-term fixed-rate 95% loan-to-value mortgage products.

There has been a sharp decline in low-deposit mortgage deals, with Moneyfacts reporting that there was a 93% fall in the number of mortgage of deals worth at least 90% of a property’s value in September, when compared with the corresponding month last year.

But the PM’s change in tone by promoting a generation of renters to become a generation of buyers is good news as far as Mark Hayward, chief executive of NAEA Propertymark is concerned.

He commented: “We encourage lenders to come on board and support this initiative to enable first-time buyers to enter the property market by future proofing the financial burden many face.

“We want to see intent become action quickly so that first-time buyers can make the most of the current stamp duty holiday and continue to stimulate the housing market.”

But the banking industry has warned against what it sees as irresponsible lending following Johnson’s statement.

Eric Leenders, managing director of personal finance at banking trade body UK Finance, is among those concerned by the lack of details provided by Johnson, while a government spokesperson failed to confirm any details of the proposals, such as whether the state would guarantee these higher risk mortgages or what the length of the home loans would be.

Leenders said: “Firms have a duty to lend responsibly and consider the affordability of the mortgage in the long term, helping customers to avoid the risks associated with negative equity.”