Widen the building plot by 3 meters

For all those who landed here because of a similar question about the costs, I would like to add that we have now received a cost estimate from the responsible surveying and cadastral office. This confirms that the costs are estimated to be just under 1,000 EUR. Getting the cost estimate was relatively uncomplicated, you just must not expect a quick response. Thank you very much for your answers and please forgive me if I do not want to go into the detailed questions about [Motiv] and [Lageplan] at this point.