We do not want to increase the repayment rate now, as we want to stick to our desired rate. After all, we still want to be able to live.
Besides the side discussion, it was initially mentioned that €2500 to €7300 is not in any relation and that one can live very well with less “remaining.” One could also call it unrealistic. But it fits with naming €50,000 as assets. That is simply savings or liquid funds. Just as a side note.
What was not mentioned, however: most of the time, it feels very bad when you receive the financing statement at the end of the year and see that you have practically paid off almost nothing but have generated many, many interest charges for the bank. At the latest after the first 5 years, you regret this artificially reduced repayment rate.
Incidental construction costs, such as construction electricity, construction water, earthworks and foundation slab, are included in the builder’s offer. They also work with a fixed price guarantee until completion.
Well, if it is a bundled deal or a developer house where you buy a piece of house with a plot of land, that may be the case. If you acquire a plot independently, he cannot and will not be able to name the incidental construction costs for you since he makes an offer for the house construction. Everything concerning the land, which he does not know, is your responsibility (except maybe 30cm of soil removal). So be careful and always check the construction service description!
Please keep a household budget or at least a comprehensive listing of all the expenses you have.
I would also see it that way: one should learn the relationship to one’s own money and it is advisable.