I have had a boundary survey done and found that my neighbour encroaches on the common property area of my development. The encroaching part of the house is some of the roof timber/and a whole length of guttering along a boundary wall. If left as-is, will this potentially cause issues when I try to sell the property (if I chose to) or try to rent it out? Or any potential liability issues? What is the best way to manage this? Ideally I want to work it out amicably with the neighbour, but don't want it to impact my legal position.