Wondering how I can make better use of my place without upsetting the neighbourhood with a monstrous roof extension, and whether a subterranean one would work,
Since I have a big basement that I don’t really use. Yes, I know digging holes in Switzerland is very expensive.
Has anyone done that? Could you recommend an Architect to advise? An engineer?
Do I need the neighbours to sign it off, even if it’s underground in my garden, avoiding the edges, which you have to give a 3m clearance to?
So, no this is not a drawing of the planned extension ![]()
