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.
Berriedale
Berriedale is a little estate town on the northern east shore of Caithness, Scotland, on the A9 road between Helmsdale and Lybster, near the boundary in between Caithness as well as Sutherland. It is protected from the North Sea. The village has a parish church in the Church of Scotland. Just south of Berriedale, en route to the north, the A9 passes the Berriedale Braes, a high decrease in the landscape (brae is a Scots word for hill, a borrowing of the Scottish Gaelic bràighe). The road falls steeply (13% over 1,3 kilometres) to bridge a river, prior to rising once again (13% over 1,3 km), with a number of sharp bends in the road-- although a few of the hairpin flexes and other nearby slopes have been eased over the last few years. The impracticality (as well as price) of connecting the Berriedale Braes protected against the structure of the Inverness-Wick Far North Line along the eastern coastline of Caithness; instead the railway runs inland with the Flow Country. Berriedale is located at the end of the 8th stage of the coastal John o' Groats Route.