Do You Need Planning Permission for a House Exterior in Scotland?

Scotland's planning system has its own permitted development rules, separate from England and Wales, so it's worth checking the specifics before assuming your exterior is exempt from planning permission. Whether you're in Glasgow, Paisley or Johnstone, the local authority's planning department is your first port of call.

Permitted development in Scotland

Many single-storey rear exteriors can be built under permitted development rights, provided they meet size and height limits set by the Scottish Government. Broadly, a single-storey exterior must not extend beyond the rear wall by more than a set distance (commonly 3 metres for a terraced house, more for detached properties) and must stay within height restrictions.

• Two-storey exteriors almost always require full planning permission
• Exteriors to flats and tenement properties, common across Glasgow and Paisley, generally need planning permission
• Properties in conservation areas or listed buildings have tighter restrictions
• Exteriors that significantly overlook neighbours can trigger the need for full permission

Building warrant vs planning permission

These are two separate processes in Scotland. Planning permission deals with whether you're allowed to build; a building warrant, issued by your local council's building standards department, confirms the construction meets building regulations for structure, insulation, fire safety and more. Almost every exterior needs a building warrant, even if planning permission isn't required.

Working with Renfrewshire and Glasgow councils

Renfrewshire Council covers Paisley and Johnstone, while Glasgow City Council handles applications within the city boundary. Processing times vary, so it's sensible to build in several weeks for a decision, longer if neighbour objections arise or amendments are needed.

Let us help you navigate it

At Uniqo Home Renovations, we regularly manage the planning and building warrant process for clients across Glasgow, Paisley and Johnstone, so you don't have to untangle the paperwork alone. Contact us for a free quote and honest advice on what your project will need.