In a wide-reaching package of reforms, rights introduced by the UK Government in 2013 allowing larger home extensions have been made permanent.

Under the rules, homeowners can put a single-storey rear extension on their property of up to 6 metres for terraced or semi-detached homes, or 8 metres for detached homes.

Over 110,000 extensions have been completed since 2014 under the previously temporary rules.

In Scotland, Wales and Northern Ireland, rear extensions more than 3m or 4m long will continue to require a full planning application, which places the design and impact of the building under more scrutiny.

Housing minister Kit Malthouse said the change in England means families can ensure their homes meet their specific needs, while providing consideration of the impact on neighbours.

He said: “These measures will help families extend their properties without battling through time-consuming red tape.

“By making this permitted development right permanent, it will mean families can grow without being forced to move.”

As part of the reforms, permitted development rights will also give business owners on the high street greater flexibility as they respond to changing trends in customer spending.

Shops will now be able to change to office space without the need for a full planning application, bringing skilled professionals and their disposable income back to the high street and help support neighbouring traders by increasing local footfall.