Europe Economy

Bubble trouble? Experts clash over UK housing

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Concerns that a new government program to help kick start the U.K. housing market is helping fuel a dangerous rise in prices is "misguided", according to a leading economic forecasting group.

Economic forecaster the Ernst and Young ITEM Club said in a new report on Monday that the Government's "Help to Buy" mortgage guarantee scheme will lead to a rapid improvement in prospects for the housing market and added that fears of a housing bubble are unfounded and premature at best.

The second stage of the "Help to Buy" home-buyers' program was launched last Tuesday, whereby the government will guarantee part of a home-buyer's mortgage on properties worth up to £600,000 ($918,000). The scheme joins the "Funding for Lending" scheme - overseen by the Bank of England - which aims to encourage the U.K.'s banks to lend more to families and businesses.

(Read More: UK housing shares surge on Goldman's conviction)

With housing indicators turning increasingly positive, concerns have been raised that the U.K. housing market could be forming a bubble. High-profile critics of the program have included both The International Monetary Fund and former Bank of England Governor Mervyn King who called it "too close for comfort" to the U.S. mortgage guarantee schemes that some blame for triggering the financial crisis five years ago.

On Sunday, Antonio Horta-Osorio, chief executive of U.K. lender Lloyds told the Financial Times that the scheme risks creating a dangerous bubble in property prices unless steps are taken to free up planning restrictions and boost the supply of new housing.

British house prices rose at their fastest rate in 11 years in September and sales hit a four-year high, a survey by the Royal Institution of Chartered Surveyors showed last Tuesday, suggesting a sustained recovery in the property market. Meanwhile, property website Rightmove has predicted that prices will increase by 6 percent this year, from an initial estimate of 2 percent at the start of the year.

(Read More: Weak PMI reinforces case for BoE to hold fire)

Why the UK housing market is 'two-speed'
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Why the UK housing market is 'two-speed'

But advocates of the scheme have pointed towards strong housing completion statistics as justifying the stimulus. The latest government data showed that seasonally adjusted house building starts in England rose 6 percent in the April to June quarter from the previous period. Housing completions rose 9 percent in the same quarter than in the previous three months, according to the government data.

Ernst and Young's ITEM Club predicts that investment in new housing projects is set to increase by 7.5 percent next year and an additional 10 percent in 2015. It added that house prices would rise by 3.5 percent this year and 6.6 percent in 2014, and updated its estimates for U.K. gross domestic product (GDP) from 1.1 percent to 1.4 percent for this year and 2.2 percent to 2.4 percent for next year.

"Despite the recent criticism of these initiatives, the chances of seeing another housing market bubble are extremely slim," Peter Spencer, chief economic advisor to the EY ITEM Club said in the press release on Monday.

(Read More: Sterling watchers wary of 'shaky' UK recovery)

"House prices and transactions are only just recovering from the credit crunch and will be paltry in comparison to those of a decade ago. Household finances are also in much better shape, with debt to income ratios now at sustainable levels."

By CNBC.com's Matt Clinch; Follow him on Twitter @mattclinch81