Conservatory conversion

Converting your conservatory does not require any planning permission

Garage conversion

For converting your garage, planning permission is not usually required; providing the work is internal and does not involve enlarging the building.

See this link for more information on planning permission & building regulations.

Loft conversions

For loft conversion, planning permission is not normally required. However, permission is required where you extend or alter the roof space and it exceeds specified limits and conditions.

See this link for more information on planning permission & building regulations.