House arrangement including or excluding garage on a sloped property

189.16-187.6=1.56m. Clearly, any lowering of the garage is helpful.

Here again are the heights from the planning.

So that I understand this correctly, because I am ... well, completely exhausted: Access from below, from 187.8 up to the forecourt (4.65m), which in turn is sloped and leads from 188.2 (left) up to the garages at 189.16? If these numbers are correct and I understand the drawing properly, one would have to drive around the curve here. That makes the situation even more difficult. Is my assumption correct here? Or am I so far off track that I should really go to sleep?

So that I understand correctly, because I ... well, am completely exhausted:
Access from below, from 187.8 up to the forecourt (4.65m), which in turn is sloping and leads from 188.2 (left) up to the garages at 189.16?

If these numbers are correct and I understand the drawing properly, you would have to drive around the corner here. That makes the situation even more difficult. Is my assumption correct? Or am I so wrong here that I really should go to sleep?

I hope you slept well.

It is street level from 187.6 to garage level 189.16. I already showed that in post #19.

On the outer curve there are about 24m of path, the inner curve about 12m of path.

Outer curve 1.56m/24m * 100% = 6.5% slope.

Inner curve 1.56m/12m * 100% = 13% maximum slope.

That is still far from 19%.

The area is very large and even suitable for turning around. However, I would still not park the cars in reverse.

Rarely have I seen such a large sealed area at a single-family house. I hope the floor area ratio allows for that.

It is street level at 187.6 to garage level 189.16. I already showed that in post #19.

On the outside curve, it is about 24m of path, on the inside curve about 12m of path.

Outside curve 1.56m/24m * 100% = 6.5% slope.

Inside curve 1.56m/12m * 100% = 13% maximum slope.

That is still far from 19%.

But, aren’t the first 5 meters, before entering the curve, with about 100 cm height difference (red=187.6 and blue=188.6) a decisive part?

The steep ramp at the beginning needs to be redesigned.

Hello everyone and thank you very much for your support so far. I have now also realized that I had a mistake in my thinking. The height difference is actually across the curve and not as steep as assumed. Basically, hanghaus2023 explained it exactly. We will still need to adjust a bit and try to get a "straighter" area in front of the garage. The middle part will probably be a bit steeper, but that way we might have a compromise. Or what do you think?