I wouldn't bother tbh. We bought a 1700's house 2 years ago, and went for the full survey - £1250 it cost us. And it was useless. Most of the 65-page report
could have been written without even seeing the place (and I suspect it was).
The main gist of it was 'there maybe', lots of 'possibles' and 'potentials' rounded off with lots of comments about how they recommend further specialist surveys to be certain, eg electrics etc.
Huge waste of time and money. There wasn't anything there we didn't spot ourselves and the surveyor wasn't allowed to move any furniture or lift up carpets, which frankly even I did when I looked around the place!
Some examples of the helpful comments:
'Loose banister rail' - yes I know, I touched it too.
'May be some damp' - well is there or isn't there?!?
'Floor in attic room probably not reinforced' - so what does that mean? And does it matter?
'Guttering needs replacing' - yup, saw that when the big splashes of water were falling over the edge of it.
In the end I called the company to get the mobile number of the surveyor and called him directly, asked if there was anything there that would have put him off buying the place and he said no, nothing you wouldn't expect in a house of that age.
So far the remedial works we have paid for have come to less than the cost of the survey.....