The National Landlords Association has warned George Osborne off removing a tax ‘perk’ for private landlords.

It says that costs in the private rented sector could rise by up to £2.6bn if buy-to let mortgage interest payments are made non tax-deductible.

In a letter to the Chancellor ahead of today’s emergency Budget, the NLA’s chief executive officer Richard Lambert says that making mortgage interest payments non tax-deductible  would only put greater pressure on the cost of housing.

Lambert said: “It has been suggested that private landlords receive too many ‘perks’ or reliefs which give them an unfair advantage compared to owner-occupiers, but this ignores the fact that letting residential property for profit is a business.

“No business pays tax on their gross turnover alone so why should landlords be treated any differently?”

He said that landlords would have no other option than to raise rents.

Lambert concluded the letter by asking for “an unequivocal reassurance that the Government will continue to regard buy-to-let mortgage interest payments as a legitimate business cost, and give landlords the confidence and certainty to invest for the future”.