Planning Permission in South Bucks
Local Planning Authority in England · Last updated April 2026
South Bucks was replaced by Buckinghamshire in 2020 as part of local government reorganisation. Planning applications in this area are now handled by Buckinghamshire.
View Buckinghamshire planning authority pageSouth Bucks is a local planning authority covering a significant area of Buckinghamshire in the South East of England. The district encompasses a mix of residential communities, rural villages, and countryside, with strong connections to London and the wider South East region. The area is characterised by its semi-rural character, with established residential neighbourhoods alongside green spaces and farmland.
As a planning authority, South Bucks processes all planning applications and enforcement matters within its boundaries. The district does not currently have any designated conservation areas, article 4 directions, or listed buildings recorded in its planning register, which means homeowners have fewer restrictions on certain types of development compared to other areas. The authority is not within a Green Belt area, providing greater flexibility for residential and other development projects.
If you're planning building work in South Bucks, understanding what requires planning permission is essential. While the absence of conservation designations means fewer restrictions in some respects, you'll still need to comply with building regulations and obtain appropriate planning consent for most extensions, alterations, and new structures. The planning team at South Bucks can advise on your specific project before you submit an application.
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Permitted development in South Bucks
Permitted development rights allow homeowners in South Bucks to carry out certain building works without needing to apply for planning permission. These rights cover activities like small extensions, loft conversions, garden buildings, and domestic outbuildings, subject to size and design limits. However, permitted development rights are not unlimited—works must comply with conditions on siting, materials, and proximity to boundaries. Since South Bucks has no article 4 directions in place, standard permitted development rights apply across the authority. You should still check with South Bucks before starting work, as some sites or specific circumstances may require consent. Building regulations approval is always necessary, even when planning permission is not.
Local Plan: South Bucks District Local Plan
South Bucks District Council was dissolved in April 2020 and merged with Aylesbury Vale, Chiltern and Wycombe districts to form the new Buckinghamshire Council. South Bucks was almost entirely covered by Metropolitan Green Belt, with development constrained to the main settlements of Gerrards Cross, Beaconsfield and Burnham.
Emerging / replacement plan
Buckinghamshire Council (the successor authority) is preparing a new Local Plan covering the whole county. A Regulation 18 consultation ran in 2021–2022 and a Regulation 19 Pre-Submission plan is anticipated in 2025.
Article 4 directions in South Bucks
Article 4 direction data for South Bucks has not yet been published to the national planning data platform. This does not mean there are no Article 4 directions in this area. Contact South Bucks's planning department directly or use our free PD checker to check whether your property is affected.
Listed buildings in South Bucks
There are 722 listed buildings in South Bucks. If your property is listed, permitted development rights are significantly restricted. Most external and many internal alterations will require listed building consent, which is separate from planning permission. Always check with South Bucks's conservation team before starting any work on a listed property.
Lawful Development Certificates in South Bucks
A Lawful Development Certificate (LDC) is formal confirmation from South Bucks that your project is lawful under permitted development rules. It is not legally required before you build, but it is the only official document that proves your project did not need planning permission. Most solicitors will ask for one when you come to sell, remortgage, or insure your property.
How to apply for an LDC in South Bucks
You can apply for a Lawful Development Certificate through the Planning Portal. You will need to submit:
- A completed application form (available on the Planning Portal)
- A site location plan at 1:1250 or 1:2500 scale
- Existing and proposed floor plans and elevations
- A written description of the proposed works and how they comply with the GPDO 2015
- The application fee of £258
South Bucks must issue a decision within 8 weeks. If the application is approved, the certificate is a permanent legal record that the development is lawful. If refused, you can appeal to the Planning Inspectorate or amend your project and reapply.
Need help preparing your LDC application?
Our Permitted Development Certificate Report gives you a full PD eligibility assessment, property constraints check, and application checklist tailored to your address and project — so you can apply with confidence.
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FROM £39Permitted Development Certificate Report
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£49South Bucks Local Authority Report
Approval rates, decision patterns, Article 4 directions, fees & timelines, and council-specific tips for South Bucks.
Your building project checklist for South Bucks
- Check if your property is in a conservation area — Use our free checker to find out.
- Check for Article 4 directions at your address — Check your address for any restrictions.
- Check if your property is listed — search the Historic England list.
- Use our free PD checker to see if your project qualifies as permitted development — Check now.
- Consider a Lawful Development Certificate if PD applies — it protects you when selling. Learn more about LDCs or get your PD Certificate Report.
- Consider pre-application advice if planning permission is needed — contact South Bucks's planning department.
- Check building regulations — most extensions and loft conversions need building regs approval even if they don't need planning permission.
- Check Party Wall Act obligations if building near a boundary — read our Party Wall guide or use our free Party Wall tool.
- Notify your home insurer about planned building work.
- Get at least 3 quotes from builders and check their credentials.
Nearby planning authorities
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