We are buying (hopefully) a house on a hill and next door is higher up. One of the garden walls is therefore holding up the land of next door. Apparently we will be responsible for maintaining the wall and our surveyor says it is leaning and will need work which will be £££. We are going to get a structural engineer to look at it before proceeding but just wondered if anyone has experience of this? I'm worried it's going to be a deal breaker. I love the house but this sounds really costly.