Generally, you don’t require or need planning permission as our garden buildings are not considered to be permanent fixtures but planning guidelines often change and differ from County to County, so It is best to check with your local planning office first.
We can help you further once we start discussing size and location, but here are some links to local council planning information websites:
https://www.swansea.gov.uk/planningpermission
https://www.pembrokeshire.gov.uk/planning-and-building-control
https://en.powys.gov.uk/article/1866/Planning-and-Building-Control
https://www.bridgend.gov.uk/residents/planning-and-building-control/
