Floor plan design single-family house (city villa 140 sqm) on a slope with double garage

Do you mean vertical or horizontal now, or both?
Who is supposed to pay for that?

Only in the floor plan, and it doesn't have to be more expensive if the gables or the eaves or the garage axis are not parallel to the house axis.

What budget do you want to specify in the [GU-Gespräche]?

What budget do you want to state in the GU discussions?

A suitable one.

I don't think it's that steep at all. 1.30m over 10m - you'd be missing half a floor if I want to sink one completely into the ground. Or am I thinking about this wrong?

I now have a first basic construction service description from a construction company. Do you want to take a look at it?

If you want?
Does the company know your property and the current situation with the distributed, uncompacted soil?

If you like?
Does the company know your property and the current situation with the distributed, uncompacted soil?

Yes, I have discussed everything by phone. Pictures, development plan, etc. are already available, and the personal inspection of the property by the construction engineer is scheduled for the coming days. Conversation next week! In return, he has already sent me the basic construction service description so that I can also prepare for the conversation.

Here is the construction service description (Part 1):