Floor plan of a single-family house approx. 170 m² on a narrow 750 m² plot

Here are the floor plans Hip roof always works.

Above is East

Hip roof is always an option.

Gable roof too :)

[Gable roof too :) ]
With the gable roof, it will be difficult with the windows on the non-gable side for the property of icandoit . Otherwise, the roof will move up and must become very flat.

With the gable roof, it will be difficult with the windows on the non-gable side of the plot from icandoit.

I do not understand.

With the gable roof, it will be difficult with the windows on the non-gable side of the property from icandoit . Otherwise, the roof will rise and has to become very flat.

??? You know what a gable roof and a hip roof have in common?
You seem to be standing in your own way again with your false assumptions ;)

Here: eaves sides equal of hip roof and/or gable roof

With the gable roof, it will be difficult for the windows on the non-gable side of the plot of icandoit . Otherwise, the roof will already move up and has to become very flat.

Of course that works. You are allowed 2 floors, right? But even with a knee wall of 2 m, that works very well.

Do you want to fully exploit the roof pitch?

Do you want to use an additional attic floor or convert it later?