If you live in a conservation area, you will need conservation area consent to do the following:
- Demolish a building with a volume of more than 115 cubic metres. There are a few exceptions - you can get further information from the relevant council.
- To demolish a gate, fence, wall or railing more than one metre high next to a highway (including a public footpath or bridleway) or public open space; or more than two metres high elsewhere
- There are certain exemptions from the general requirement to seek conservation area consent for the demolition of buildings in conservation areas. They are listed in paragraph 31 of circular 01/01 [PDF].