Well, the way things stand at the moment are that they've said I'll have the answer by 3rd May. Site visit is 25th April.
They emailed me a few weeks ago just to confirm. They had my permission and detailed how they were referring to it (side extension, loft conversion etc.) And that I should tell them if this was incorrect.
I guess my real concern is when i took plan's down just to check, long before putting them in, someone...who may well have been the duty planning officer said they would not be acceptable.
So I wondered really that if that was true, surely they'd know that by now so why bother with a site visit?