Planning permission needed?
- Your Which? guide to permitted development – no planning required
- House extensions and loft conversions
- Getting outdoors – garages, parking, gardens and more
What's in this guide
Permitted development
Get advice before you start work to ensure you don’t fall foul of the planning laws.
House extensions and loft conversions
The rules on extending your property upwards and outwards.
Outdoor home improvements
Planning regulations for garages, parking, gardens and more. Get advice before you start work to ensure you don’t fall foul of the planning laws.