Separate apartments in a residential unit

You can probably rent it out as a shared apartment.

Sure, that's possible, but then it only has one doorbell, one meter, etc. The billing is then done within the shared apartment, as simpler rules apply than when you are a landlord of separate apartments.

Yes, of course! But everything except moving into a smaller apartment yourself (although maybe by then the Beb-Plan will also be adjusted) would still be conceivable, provided you find people who want to live there in a shared flat. Besides students and other young people who might prefer to live in the city, there are also other people who simply do not want to live alone. But yes, it is definitely already more limited. Generally, it must also be mentioned here that renting out even three apartments is still not a meaningful investment and is not suitable at all as a financing bonus. So in the end, I would rather build a house that fits now and only pay attention to the positioning and the floor plan so that maybe later another house can be added if the children really want to. But you still don’t know that today. Maybe they will move to Australia.