Mortgage mayhem sparks fears of a housing market crash in Britain

cnbc.com:

LONDON — There are growing fears of a housing market crash in the U.K., after a swathe of tax cuts announced by the government sent interest rate expectations soaring, driving up lending rates for homebuyers.

Finance Minister Kwasi Kwarteng's so-called mini-budget on Sept. 23 spooked markets with £45 billion ($50.5 billion) of debt-funded tax cuts, triggering a massive spike in government bond yields. These are used by mortgage providers to price fixed-rate mortgages.

The Bank of England responded to the market mayhem with a temporary purchase program of long-dated bonds, which brought some fragile stability to the market. However, Oxford Economics Chief U.K. Economist Andrew Goodwin suggested that there could be more pain ahead — particularly when it comes to the housing market.

«Though the BoE's temporary bond buying programme triggered falls in swap rates, they remain high, and a number of banks have already responded by significantly increasing interest rates on their mortgage products,» Goodwin said in a note Friday.

«A scenario whereby house prices crash, adding to the already-strong headwinds on consumer spending, is looking increasingly likely,» Goodwin added.

Oxford Economics estimates that if interest rates remain at the levels currently being offered, house prices are approximately «30% overvalued based on the affordability of mortgage payments.»

«The high prevalence of fixed rates deals will help to cushion the blow in terms of existing mortgagors, but it's hard to see how a sharp drop in transactions and a marked correction in prices can be avoided,» Goodwin said.

Kallum Pickering, senior economist at Berenberg, noted that the housing market had already begun a downturn in recent months, owing to a