Cheers. The only other thing is there is a telegraph pole in the pavement about 2.5m from what would be one of the edges of the dropped kerb/driveway. But again, that surely wouldn't be in the way I don't think.
When you apply for PP, the planners will request a report from the Highways Engineers, and part of their checks are the "visibility splays" from a vehicle exiting the property.
There are set guidelines (from an old DETR document) detailing how far you should be able to see in each direction for various road categories, and if an object obstructs vision to a significant degree, then a refusal is made on those grounds alone.