When it comes to earthworks, I would rather add another zero. With 10,000 you are more on the safe side than with just 1,000. And even 10K sometimes isn’t enough, as numerous examples here prove...
What else should come? Do you think the disposal will be much more expensive? We actually want to reuse the excavated soil on the property since our plot lies about 50 cm below street level.
but it still belongs in the list, so that it is not accidentally forgotten at some point.
8,000 euros for flooring for about 140 sqm 15,000 euros for the kitchen (relatively small kitchen) 3,000 euros for paint