2.) Find a plot of land that you like and on which you are allowed to build a bungalow (development plan or orientation on existing buildings). Ideally without a developer. Beforehand, you have roughly determined the space requirements and therefore know (floor area ratio) how large the plot of land must be at a minimum.
I was able to find out the floor area ratio for a building area that might be suitable, but is currently still in planning...
it is 0.25
Meaning: on about 650m2, we could build about 160m2... - right???
I also heard/read the term floor area ratio for the first time this week
(it probably existed back then as well, because we needed a special permit back then to build 2 houses on one plot of land :-) - probably I simply forgot it again or it was called something else? no idea)