In most areas, you will not need planning permission. However, if the property is listed or in a conservation area, you will need listed building consent or planning permission to paint the exterior. A surveyor or architect's advice will be invaluable as they can help with this process.
Heriot
Heriot is a little village in the Moorfoot Hills southeast of Edinburgh, Scotland, within Eildon (part of the Scottish Boundaries council area, though historically in Midlothian). The village consists of some 150 residences, spread over a geographical location of around 50 square miles (130 km2), most of which is moorland. Attached to the remainder of the world mostly through the A7 roadway, Heriot had a train station from 1849 up until the branch line closures initiated by Beeching caused the track to be boosted in the 1960s. The Scottish Parliament elected, in 2006, to reinstate the train, but without a station at Heriot. The School (as of Sept 2016) has 36 pupils. There are numerous neighborhood teams running in the village including drama teams, WRI, a community choir as well as a martial arts club. Places close to Heriot include Borthwick, Carcant, Crichton, Fala, Stow of Wedale as well as Innerleithen.