Homeowners are producing a building binge as soaring house prices squeeze expanding families, forcing them to improve rather than move.
Research by construction consultancy Barbour ABI has found that in every area of the country, with the exception of Scotland, there was a significant growth in the number of planning applications submitted over the last two years, rising on average 6pc.
This trend was magnified in areas where the rise in house prices has been strong such as eastern England, which has consistently reported very high levels of property inflation. Here, there was a 14pc jump in planning applications over the past two years, while in Cambridge the figure soared by 51pc to the third-highest level in the country.