You will need to apply for listed building consent if either of the following cases apply:
- You want to demolish a listed building
- You want to alter or extend a listed building in a manner which would affect its character as a building of special architectural or historic interest
You may also need listed building consent for any works to separate buildings within the grounds of a listed building. Check the position carefully with the council - it is a criminal offence to carry out work which needs listed building consent without obtaining it beforehand.