We live in a Victorian terraced house. The fire places and chimney breasts are on the party wall as they are for all the houses in this block. A couple years ago, the landlord next door removed one stack of chimney breasts on the wall adjoining our house. We didn't realise at the time what the work was that he was having done.
Recently new tenants have moved in next door, and they are louder than previous tenants - not in a bad way, just quite booming voices, and they like singing and karaoke - and I have noticed there seems a lot more noise travelling from the party wall between our living rooms than there used to be. If I'm sat on the side of the room near the party wall, I can hear their conversation without trying to. And I would imagine it would be the same for them.
Nextdoor landlord came around at the weekend to tell us he would be doing some work on the property when the current tenants moved out, and it was likely to be disruptive. In the course of the conversation it came out that he would be removing one chimney stack/ set of chimney breasts, having removed the other stack a few years ago - the one between our living room.
I had thought that chimney breast removal required party wall agreement and building control approval. Nextdoor landlord says no, and he's never had to have it in any of his other properties. Is he trying to pull a fast one? And where can I get advice about this from?
I would rather not get into a neighbour dispute. But I had thought chimney breasts are quite an important structural part of the building, and as we are discovering, they had provided a certain amount of sound insulation.
Full disclosure, if we had the spare cash and could face the disruption, I would happily remove the chimney breasts in our house, as in a small house it would improve the space available, and as we live in a smoke free zone, we can't use the fire places.