Oh, that is interesting. Something like that could have happened around here as well. We were once close to signing a contract for a semi-detached house from the developer. In that area, two developers are building, basically split evenly, mainly bungalows and semi-detached houses. A single apartment building was marked in the initial plan. We didn’t follow it closely after that, but now there are several really large apartment buildings standing there, and I cannot for the life of me remember that they were planned from the beginning – on the contrary, I am quite sure that a large part of the area was also designated for semi-detached houses. I still have the drawing in mind, as it was a topic for us back then; we didn’t really want to live directly opposite such “blocks.” But those actually ended up being built there, and I had already wondered how that actually happened.
So I would pay close attention to that and by no means rely on drawings, verbal statements, etc.