- The shed doesn’t cover more than 50% of the garden
- It’s not in front of your house
- The shed is single-storey with eaves no higher than 2.5m and the overall height is no taller than 4m for a dual-pitched roof, or 3m for any other type. If it’s located within 2 metres of your property’s boundary, it mustn't be more than 2.5m high
- There’s no veranda or balcony
- The floor area is no bigger than 15m2 - up to 30m2 may be covered under Permitted Development if other conditions are met
- The shed is for domestic use only by those who live in the property and there’s no sleeping accommodation – that means you can’t run a business from the shed unless you apply for planning permission
- If you live in a listed building, you’ll need Listed Building Consent before you can build a shed in your garden
- If you live in a conservation area or similar, the maximum area of ground covered by outbuildings, pools and enclosures situated more than 20m from any wall of the house mustn’t exceed 10m2 if they’re to be considered as a permitted development
- If you own a piece of woodland, you must seek planning permission for any permanent structure
- In Scotland, you’ll need planning permission if any part of the shed comes within 1m of a neighbouring property or is more than 2.5m high
- In Northern Ireland, there are rules about how close your shed can be from a road that passes by the back of your house. It’s best to check for clarification