Financing volume 410k € Feasibility assessment

Wasn’t it just 10k for the painting materials? :-D

Basically, we only wallpaper the bedrooms. The rest is plastered. In the basement and garage, a simple roller plaster will be applied to the walls as a DIY job. Painting won't be the problem.

Again: no one here can follow an invoice with various unknowns.

If you now add both items, you come to our total costs for the painting work in a comparably large house with a living basement... For the item for the floor covering, you can also add an item for the installation work. If plastered walls are supposed to look good, it won't be cheaper than wallpapering.

Again: no one here can follow an invoice with various unknowns.

He listed everything in detail in the initial post.
About €800 rent including additional costs, plus €1500 savings rate, makes €2300. Financing €1300 plus €400 additional costs makes €1700. That leaves €600 for savings, for other purchases, etc.
If there is a child and the income drops to €4100, it will get tight. But from my point of view not impossible. You just have to know that it will be a simpler build at first without frills, with a lot of own work, with only painted walls at the beginning, etc. The walls can also be professionally painted and wallpapered later. You can also first lay inexpensive laminate (then you don’t need €10,000 material costs for the floors) and replace it in a few years. They are young, so there will surely be salary increases.
I would also never let the construction fail because of a lack of capital for the outdoor facilities. There are stones and plants on classifieds, then you just do it bit by bit.

Okay, so according to Adam Riese and Gustav Zwerg then 18k for painting work? As a "layman" I find that pretty steep, don't I?