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Get free email alerts for new extensions applications in Scotland
Set up alertsFrequently asked questions
When do you need planning permission for a house extension?
Single-storey rear extensions up to 4m (detached) or 3m (semi-detached / terraced) are usually permitted development. Two-storey extensions, anything in a conservation area, or larger projects almost always need a planning application.
What's the difference between planning permission and permitted development?
Permitted development rights let you build certain things without applying for planning permission, subject to specified limits. Anything outside those limits, whether taller, larger or in a protected area, needs full planning permission.
How long does a householder application take?
The statutory target is 8 weeks from validation. Most simple householder extensions are decided within that window; complex or contested cases, especially those drawing a lot of comments, can take longer.
Can I get email alerts for extensions planning applications anywhere in Scotland?
Yes. Click the "Set up alerts" button on this page and you'll get a daily (or weekly) email listing every new extensions application submitted anywhere in Scotland. No need to pick a postcode or draw a map - pick the category once, choose your frequency, and we'll do the rest.
Extensions planning applications elsewhere
UK57,574 applicationsEngland50,979 applicationsScotland3,765 applications (this page)Wales1,883 applicationsNorthern Ireland947 applications
Other application types in Scotland
New Homes
971 applications
Change of Use
1,026 applications
Commercial & Major Works
751 applications
Demolition
354 applications
Listed Buildings
897 applications
Solar & Renewables
322 applications
Telecoms Masts
381 applications
Agricultural
424 applications
Community & Public Buildings
221 applications
Shopfronts
80 applications
Signs & Adverts
434 applications
Utility & Infrastructure
712 applications
Trees & Landscaping
856 applications
Data updated daily across Scotland's active councils.