Prior approval for permitted development
Generally it is up to a local planning authority to decide whether to allow a particular development or not. However, in England and Wales, the Town and Country Planning (General Permitted Development) Order 1995 enables central government to permit certain types of developments known as ‘permitted developments’. These are generally minor changes to existing properties.
In certain cases, even though a development is permitted, prior approval of some issues is required from the local authority. This includes:
- Specific issues to do with agricultural land, such as the purpose, siting and design of agricultural buildings as well as the construction of a private way, the siting of excavation or deposit or the siting and appearance of tanks.
- Similar issues for land used for the purposes of forestry.
- Erection of plant, machinery, buildings, or structures on land used as a mine.
- The demolition of a building.
- Siting and appearance of telecommunications masts.
The Town and Country Planning (General Permitted Development) (Amendment) (England) Order 2013 came into force on 30 May 2013. It amends the Town and Country Planning (General Permitted Development) Order 1995. Some of these amendments permit development only with prior approval of certain aspects or beyond certain sizes:
- Rear extensions up to 8m in depth for detached properties and 6m for attached properties until 30 May 2016. If a neighbor objects, prior approval is required to assess the impact of the proposed development on the amenity of any adjoining premises.
- Change of use class from office to residential.
- Change of use class to a state-funded school, from classes B1 (business), C1 (hotels), C2 (residential institutions), C2A (secure residential institutions) and D2 (assembly and leisure).
- Change of use class from an agricultural building to a flexible use falling within either Class A1 (shops), Class A2 (financial and professional services), Class A3 (restaurants and cafes), Class B1 (business), Class B8 (storage or distribution), Class C1 (hotels) or Class D2 (assembly and leisure).
The procedures for seeking prior approval are set out in the legislation.
[edit] Related articles on Designing Buildings Wiki
- Article 4 direction.
- Avoiding planning permission pitfalls.
- Change of use class.
- Class Q permitted development.
- Planning permission.
- Permitted development.
- The Town and Country Planning (General Permitted Development) (Amendment) (England) Order 2013.
- The Town and Country Planning (General Permitted Development) Order 1995.
- Use class.
[edit] External references
Featured articles and news
Homes England creates largest housing-led site in the North
Successful, 34 hectare land acquisition with the residential allocation now completed.
Scottish apprenticeship training proposals
General support although better accountability and transparency is sought.
The history of building regulations
A story of belated action in response to crisis.
Moisture, fire safety and emerging trends in living walls
How wet is your wall?
Current policy explained and newly published consultation by the UK and Welsh Governments.
British architecture 1919–39. Book review.
Conservation of listed prefabs in Moseley.
Energy industry calls for urgent reform.
Heritage staff wellbeing at work survey.
A five minute introduction.
50th Golden anniversary ECA Edmundson apprentice award
Showcasing the very best electrotechnical and engineering services for half a century.
Welsh government consults on HRBs and reg changes
Seeking feedback on a new regulatory regime and a broad range of issues.
CIOB Client Guide (2nd edition) March 2025
Free download covering statutory dutyholder roles under the Building Safety Act and much more.
Minister quizzed, as responsibility transfers to MHCLG and BSR publishes new building control guidance.
UK environmental regulations reform 2025
Amid wider new approaches to ensure regulators and regulation support growth.
BSRIA Statutory Compliance Inspection Checklist
BG80/2025 now significantly updated to include requirements related to important changes in legislation.