Single-family house with a ground-level granny flat on a slope

"Forced leave" - artificial coma or prison?

That’s one way to see it. I thought he was banned.

"Forced vacation" - artificial coma or prison?

Forced vacation unfortunately only in the forum. 6 weeks

The eastern property has probably already been surveyed, but I have no contact with the previous interested party. He hasn’t been on the forum since 10/10.

The other one has posted the plan with the survey points. You can use those.

You can also understand it that way. I thought he was banned

I see you are thinking very well.

The other person did upload the plan with the survey points. You can use those.

I had downloaded the plan, but it was so hard to read that I ignored it. Thank you for pointing out to me that a readable version was indeed added later.

Here are my variants:

Variant 1: Underfloor heating Garage 213 and House 213 m and 216 m with ground-level access to the parents' house.
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Variant 2: Underfloor heating Garage/ Basement 210 m House 213 m and 216 m

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I can’t imagine that the driveway works with 9%. With 15% it does in my designs. Contour lines are roughly estimated.

Could you please draw the contour lines from the development plan into the property plan from the surveying office? Then it will be easier to work with.