Do I need planning permission?
How to find out if you need planning and building regulations consent for many common building works.
Householders - planning works to your home?
Find out if you need planning permission
Some building projects may not need planning permission from the Council because they've been granted permission through 'permitted development rights'.
We offer a new free online service to check whether your proposed works will need planning permission. You simply need to enter your address and answer some questions about what works you want to do. The service will provide guidance on whether those works need planning permission and will advise you on what to do next.
The assessment is based only on the answers you give and is for guidance only. It is not an official planning decision that you can rely on in future.
The service does not automatically include information about a property's planning history, such as restricted planning conditions
Access our new ‘Find out if you need planning permission’ service here
Still not sure if you need planning permission?
Apply for a Lawful Development Certificate
You can apply for a Lawful Development Certificate if you want to:
- confirm that your planned works do not require planning permission (for example, permitted development)
- check if the existing use of a building is lawful for planning purposes
- check if completed works are immune from planning enforcement action
Apply for a Pre-Application Advice
We can give you advice on whether your works would be acceptable when you apply for planning permission. We can give you advice on one proposal only per pre-application.
More Planning Advice
The Council has also published some specific Advice on Outbuildings and Planning Guidance on Solar PV Installations
The Planning Portal's guidance
Professional consultants
What are permitted development rights? Toggle accordion
If you live in a house, in many cases you can carry out minor works without the need to apply for planning permission. These are known as ‘permitted development’ rights. They do not apply to flats or maisonettes.
How will I know if permitted development rights have been removed from my house? Toggle accordion
Always check the planning history of your property before undertaking any works. Permitted development rights might have been removed on the original planning permission for your house. These rights will also be affected if the property has already been extended.
This information should be with your deeds. If not, you can check the planning history and any decisions that relate to your property by using our District Mapping Service.
For a fee, we can check if a specific proposal falls under permitted development rights or whether permitted development rights have been withdrawn on the property. We can also provide you with the recent planning history of your property. Please see Planning Advice and Enquiries Charges September 2022.
Permitted development rights can change depending on where you live. If you live in an Article 4 Direction Area, such as Fishpool Street, most of your permitted development rights will have been removed.
Alternatively, if you live in a relatively new property, such as the Napsbury, Jersey Farm or Hill End/Cell Barnes Lane developments, permitted development rights may have been removed by a planning condition.
Permitted development limits will also be different if your house is a listed building or you live in a conservation area.
What other consents do I need? Toggle accordion
Building Control: In most cases, an application will been needed under the Building Regulations.
Dropped kerbs: If you are forming a new drive or widening an existing drive, you will need to apply for planning permission if you live on a Classified Road. You can find out if you live on a classified road at the Gazeteer of Hertfordshire Roads. You will also need separate permission for a dropped kerb from the Highways Authority.
Windows and doors: see replacement windows and doors
Listed Buildings: If you live in a Listed Building, often you will need to make an application for Listed Building Consent.
Other consents: Other consents may be required before you start work. We also suggest you consult with your neighbours. Further advice can be found online:
Formal notice to your neighbours
Consent from the land owner, landlord or freeholder (if St Albans Council is the freeholder or may own the land)
