Hi , I have a 30 yr old concrete block built garage.
It is about 60 feet away from my house at the back and 2 mts from my boundry fence .
It has a flat roof just now and its highest point is 3.5mts high.
I want to put a 23 degree pitch roof and will take the height to 4.5mts.
It will be finished with facia and roof tiles to match my house.
Will I need planning permission or is it a permitted development ?
There will be no change of use , it will still be a garage / storage area.