For an upward extension?
We have a number of forms that will help you decide if you need to apply for apply for prior approval for an upward extension.
The forms are available as editable Word documents and PDFs. The forms will ask a number of questions which you will need to answer yes or no.
If you answer 'yes' on any question then a full planning application will be required. If you answer 'no' to all the questions, then an application for Prior Approval must be submitted and approved before you can start work.
An extension above my block of flats (detached building) (Part 20 Class A)?
An extension above my house (Part 1 Class AA)?
An extension above my building (detached building in commercial or mixed use) (Part 20 Class AA)?
An extension above my property (terrace in commercial or mixed use) (Part 20 Class AB )?
An extension above my property (terrace dwellinghouse) (part 20 Class AC)?
An extension above my house (detached dwellinghouse (Part 20 Class AD)?
Demolition of buildings and construction of new dwellinghouses in their place (Part 20 Class ZA)?
Do I need planning permission?