After many years of procrastinating and half arsed attempts at building a fence my other half’s neighbour got mightily peeved when we paid for a 144ft long fence where we go the good side.
It doesn’t matter that his idea was to concrete god awful, 8ft high, 5″ diameter round metal poles in the ground which for years (before I met OH) he kept promising he was going to build a fence around.
He “expected” we were going to build a panel fence, wasn’t interested in going 50/50 even though according to the deeds it’s his side, just another reason to do what we did.
He’s planted leylandii along his side now, guessing it’s supposed to annoy us. Ah well, fingers crossed it will actually help with the drainage. Used to have lots of trees in the garden, only 10 left and it’s a bit of a quagmire when it’s really wet.
Anyway, if you can afford to annoy your neighbours go ahead and do what you want.