I am thinking of buying an old redbrick house in dublin which has iron railings. Setup something similar to this picture
I would like to change the pedestrian gate for a driveway. I was told in these old houses it is very unlikely, however a number of neighbours have a driveway. Perhaps 25% of the road have them. The mostly different but are 100 year old red bricks. Not protected structures.
Would I need planning? Would I be very unlikely to get it?
Thanks