This is a bit long and convoluted.....
I rent a field, for animals. Previous people who rented it , left a shelter behind. Offered to sell it to me at a huge price, I refused, didn't need it. They asked if they could leave it there while selling. I and field owner agreed. That was over a year ago.
In the meantime, more than 6 months ago, they have agreed to sell it to someone else. I dont know if it's paid for, I have a feeling it's not as i think it would have been collected by now. It needed collecting before winter and mud. It cant now be collected until april ish.
It is becoming a danger to the animals. I am loathe to repair/make good as it will take considerable time/money, only for owner or new owner to turn up and remove it.
I have no way of contacting the owner. I can (And will) ask the "new owner", but if they have changed their minds and have not bought it, where do I stand?
I could make use of it now (change if circs with animals) but it's not worth to me what they wanted to sell it for, and will cost a few hundred to make good.