How does the situation arise then (if I understood correctly) that you want to suddenly shift a basically fully planned house by one and a half meters to quickly accommodate an inserted terrain modeling in between?
I myself do not want to change anything. Until yesterday, my world was still fine.
Yesterday, I received a call from an employee of the general contractor asking me to look at the new site plan; they were informing me that due to the property, the change had occurred that the house will now have a distance of 5 meters to the neighboring property instead of the previous 3.5 meters. Because the terrain needs to be supported, this change was necessary.
I first "accepted" it and asked what could be done now. The employee on the phone told me that unfortunately nothing could be changed about it.
And that is why I asked again here. I want to get in touch with the general contractor to tell him that from my point of view there are these and those possibilities (which I am taking along thanks to the collective wisdom here) or if he has alternatives to prevent/reduce the problem.