Green Party leader Natalie Bennett has come under fire after she attacked the private rented sector – and in particular, buy-to-let landlords whom she blamed for helping to cause the housing crisis.

She cited very high returns for landlords in last Thursday night’s television debate between the opposition leaders.

She said that there had been a 1,400% return for buy-to-let landlords since 1996.

But the producers of the report to which she referred – the Wriglesworth Consultancy and lenders Landbay – suggested that the calculations and methodology involved were far more complex than she had portrayed.

John Goodall, CEO of Landbay, said: “Natalie Bennett is absolutely right on one point.  Britain is suffering from a dire lack of new homes.

“But to solve that we need more politicians to offer real solutions, rather than just aggressive rhetoric.

“Since 1996 there has been an unprecedented rise in house prices, due to a long economic boom and an even longer-term decline in the rate of house building. Landlords’ interventions have been vital in mitigating this.

“While house prices have risen by 200% since 1996, rents have seen a cumulative increase of only 62% in the same time frame – or only one third the rate of house price growth.

“That would simply not have happened without the phenomenon of buy-to-let. Meanwhile, home ownership in the UK is still far above levels in continental Europe, where society has not broken down, and overall inequality is often lower.

“Buy-to-let is not broken – it’s an evolving part of the solution.  Tenants need buy-to-let lending as much as landlords – and with peer-to-peer lending, normal people can take the place of banks in the process with as little as £100.

“Moreover, prospects for our next generation are not set in stone. If buy-to-let returns are to be lower over the next 18 years than the historic figure quoted by Natalie Bennett, this will be because of deep structural reform to supply more homes.

“And attacking the private rented sector is hardly useful in that serious struggle for reform.

“If our leaders really want to solve the UK’s housing problems, they should have a more grown-up debate about getting homes built, instead of fighting straw men and misrepresenting statistics.

“Natalie Bennett offered no solutions, just a cruel caricature of the very people willing to drive investment into housing.

“Demonising landlords is unfair, unproductive, and a dangerous game that