Part 1 Development within the curtilage of a dwellinghouse

England and Wales

1. Class A – enlargement, improvement or other alteration of a dwellinghouse
2. Class AA - enlargement of a dwellinghouse by construction of additional storeys
3. Class B – additions etc to the roof of a dwellinghouse
4. Class C – other alterations to the roof of a dwellinghouse
5. Class D – porches
6. Class E – buildings etc incidental to the enjoyment of a dwellinghouse
7. Class F – hard surfaces incidental to the enjoyment of a dwellinghouse
8. Class G – chimneys, flues etc on a dwellinghouse
9. Class H – microwave antenna on a dwellinghouse