Defensive offer, or have house prices become so expensive?

Or minus five thousand (compared to three-sided man-high L-walls). A basement, which is strongly recommended by the terrain, also provides space that you don't need twice above it. So a basement is usually rather cost-neutral, except for bungalows.

@11ant A basement is cost-neutral on certain plots, yes, but in terms of the overall costs, it is simply a cost driver.

100,000€ for man-high L-walls... such nonsense.

We probably have to find a compromise, e.g. only 2 children's rooms upstairs and when the oldest child is about 10-12 years old, they have to move to a basement room with a light well or something similar. Of course, the basement then has to be better developed, for example with underfloor heating, etc.

€100,000 for man-high L-walls... such nonsense. If you don't have that kind of money, the property just stays slanted. No basement, no L-walls.

The three kids have to quickly hit the soccer ball before it rolls away sideways. They'll manage.

A bit about me :)
We live in Ba-Wü on the border with Bavaria (Crailsheim) and of course we want to build there as well.
I myself grew up in a wooden house, hence the preference for it.
Our current income is rather above average with a net household income of about 5,500 per month without special payments. We also have almost 200k in equity, although we only want to use about 150k.
But if a child is there, then you can’t count on this income, as one parent will stay at home for at least 2 years.
There are currently no children yet.
We will probably have to find a compromise, e.g. only 2 children's rooms upstairs and when the oldest child is about 10-12 years old, they have to move to a basement room with a light well or something similar. Of course, the basement will then have to be better built out, e.g. with underfloor heating etc.