Hello Tamara,
This was most likely a shepherds house, as the fields surrounding it are not suitable for crops, more for grazing. I would say it's too high up for cattle, so only sheep would graze here or maybe goats.
The stone left lying around is most likely worth a bob or two if anyone could be bothered going getting it.
It is a shame it has ended up like this, but the towns in this area have regenerated a lot in recent years, so there is a glimmer of hope for this building.
Aha! Maybe that's why I feel drawn to it. I am a spinner and weaver of wool so maybe I am smelling the lanolin LOL
I certainly hope someone takes an interest. I truly enjoyed the tour!