: You can see it however you want. However, it makes ZERO sense to request prices from providers for a house (floor plan) that will never be built like that. Without information about the plot, site plan, etc., reputable providers will not give you offers anyway, as that ties up unnecessary resources that are lacking elsewhere – especially in the current boom.
Especially because...
Slope = slightly declining to the north
...requesting a "piece of house" makes no sense.
A house is not a 3 m built-in closet that the carpenter casually calculates on the side, but a highly complex structure if everything is to be taken into account. And that is exactly what the future builder wants. What good is a price X to you if it later ends up at X + 50,000 €.
(And the carpenter doesn’t do that during lunch break either.)
Yesterday 2 semi-detached houses, today bungalow, tomorrow again 2 semi-detached houses with a staggered shed roof... and the day after tomorrow again bungalow with half-basement?
Therefore, it must first be determined what even makes sense on the plot and roughly how the house, the terrace, the garage (the parking space) could look like. And for that you need planners, civil engineers, architects...
Only then do you start with the floor plan and when this is 90% complete, you can gladly request concrete offers.
Some tell you indirectly between the lines, some probably only think it, but I tell you directly in the "construction site tone" that you are on the "wrong track."
I'm out here then...