Do I Need Planning Permission?
Answer a few questions about your London project and get an instant assessment of whether you need planning permission or qualify for Permitted Development. If the property might be in a conservation area or under an Article 4 direction, check that first with the conservation area checker — both remove the permitted development route this tool would otherwise point you at.
What type of project are you planning?
Select the project type that best describes what you want to do. We will check whether it falls within Permitted Development rights.
Tell us about your property
Your property type and designations affect your Permitted Development rights. Listed buildings and flats have different rules.
Project specifics
These measurements determine whether your project stays within Permitted Development limits under the GPDO (General Permitted Development Order).
No additional measurements are needed for this project type. Click "See my result" to get your assessment.