House planning on existing land

The lot is about 32x21m. House 12x8.5 + projection 1.25. Garage 6.5x6.5 + storage room 5.5x2.5.

I don't understand. Aren't there supposed to be 3m boundary distances missing? Or have you already deducted them?
12 + 6.5 + 2.5 = 21

And the terrace would then be completely unrealistic on the left side of the plan. Or am I looking at the wrong lot and 32m is the width?

No, my data might have been ambiguous: The current sketch is viewed from the plan-bottom from the west. Plan-right is south = street. The property measures 32m plan-right-left and 21m plan-bottom-top. Similarly, the house is 12 x 8.5m (boundary distance "top" 3m), utility room 2.5 x 5.5m, and garage 6.5 x 6.5m.

... then just make this sketch with a few measurements on it and post it here. Unbelievable.

*offtopic* ... ... Katja ... I'm dying, I'm just reading your new signature

*offtopic* ... ... Katja ... I'm dying, I'm just reading your new signature

Yes, it became too annoying to always answer the same questions.