Yes, I was already thinking along those lines. It could also be a small simple house where old people without descendants live, to whom you pay a kind of pension.
I just can’t definitively estimate what it means for designing one’s own life if you move from Berlin to the nearby surrounding area. In Berlin, you have a very good infrastructure; everything is always immediately available. But I think it’s still manageable if you stay within the Berlin Ring and make sure to be very close to an RE stop.
However, I can’t estimate how it will be perceived by others if you move from an outer district of Berlin to the surrounding area. People in Prenzlauer Berg, Friedrichshain, or Kreuzberg don’t take someone from Zehlendorf or Spandau seriously anyway. Would you then be considered a loser because you move even further out? Or a winner because it’s much nicer out in the countryside than in Berlin, where traffic is increasing, it’s getting louder, and the problematic clientele is also constantly increasing?
In my opinion, only an area that is generally positively perceived comes into question. For example, Werder, because the town has the image of a thriving green town just outside Potsdam. You’d just have to be careful not to take anything between the train station and the island so you’re not negatively affected every year by the drunk visitors of the Tree Blossom Festival. Caputh would actually also be great, is associated with Einstein’s summer residence, but has the disadvantage of no direct train connection to Berlin. Königs Wusterhausen might even offer the best chance to find something there, but I don’t sense the "Genius Loci" of Werder or Caputh there. I would generally exclude the north or northeast because I often have to get on the A2 or A9 and all travel times get even longer if I have to drive all around Berlin first.
Werder would actually be ideal. Fast to Berlin by train, fast on the highway by car. I’ll have a look around there.
Matthias