Do I need planning permission for a shed?
For many homes in England, a shed, workshop or other garden outbuilding can be installed under permitted development rights. There are, however, important exceptions and limits.
When should I check before ordering?
Take extra care if the property is a listed building or within the grounds of one, a flat or maisonette, subject to an Article 4 Direction or planning condition, a newer or converted property where permitted development rights may have been restricted, or within certain designated areas such as a conservation area, National Park, National Landscape, The Broads or a World Heritage Site.
Planning rules for most houses
A garden shed or outbuilding will often fall within permitted development if it is not forward of the principal elevation, is single storey, and stays within the relevant height and coverage limits. The maximum overall height is generally 4 metres for a dual-pitched roof or 3 metres for another roof type. If any part of the building is within 2 metres of a property boundary, the maximum overall height is generally 2.5 metres. Sheds, garages and other outbuildings together should not cover more than 50% of the land surrounding the original house.
What does “original house” mean?
For planning purposes, “original house” generally means the house as it stood when first built, or as it stood on 1 July 1948 if it was built before that date.
Not sure?
Planning requirements depend on both the building and the property. If your proposed garden building is close to the permitted development limits, or you are unsure whether restrictions apply, check with your local planning authority before installation. Homeowners can also apply for a Lawful Development Certificate for formal confirmation that a proposed development is lawful.