We have built an extension just within our boundary so there is about a 6 inch gap and then the boundary fence which belongs to our neighbour. The neighbour wants to to take his fence down where the extension wall is, put it to the end of our extension wall and build his patio up to our extension wall.
I have no problem with this as we can't really make use of this tiny space. However, I am wondering if we have to give the land officially or whether we can just let him use the land? Would just letting him use it cause issues when selling?