We live in a semi rural location (only 6 cottages) and a farm. We live in the end house. All of the rear gardens had low fencing, that is until our son, who has Autism decided it would be a great idea to scare the living daylights out of us by repeatedly going over the fence into the neighbours garden.
His obsession didn't go away and we had to sadly increase the height of the fence, both for his safety and my sanity. One of our other neighbours (builder) suggested replacing our neighbours boundary fence with a six foot one. We both agreed and we met the cost of this. Everyone happy... well everyone except ds!
Fast forward 2 years... our neighbour's DH has sadly passed away and his DW has decided after a year of living alone, to sell the house that she has lived in for 50 years and buy something smaller. House sold within a week, but it has sprung to mind that the new owners may decide to take make the fence shorter again in keeping with the other six houses.
I'm presuming there would be very little we could if they did, however we invested £600 (very big gardens) and would then have to install a new fence repeating that cost again, so is there anything we can do to pre-empt this.