Thought I d posted a yes for Treeve but I couldn t have okayed it after writing it! Whether it s Trevean or Trevowhan I can t say, but I believe pigs or other livestock were kept behind the wall with a square hole in it and I have seen this in the wall beyond the right of the picture which contained some sort of sty within it in the same way though here there seem to be only fowl.
Have been driven through here today by my chauffeur and can confirm that BayOfPlenty is perfectly right except that the name Porthmeor (acc. OS) is spelt Porthmear on the homestead cottage in this case. It is the other side of Carn Galver from Morvah, not far from Zennor.
