When the time came to protest within the time limit I had been told that the owner of the buildings would "come at me with a bunch of lawyers", so again I took the wrong advice not to protest. I was kind of relying on the neighbours that they would succeed with their protest and stop the madness. Wrong again.
However, I did keep in touch with the guy responsible for the construction, as well as the neighbour and learned that he and his partner had won the fight of moving the border 1,5 meter further away. I thought it would extend to "my" building too. Once again I was wrong. Only from their building. So they didn't manage to stop it at all, just to move it a tiny bit away.
But never give up. I sent an email stating that I was willing to take them to court. I had actually talked to the lawyer that the neighbours used, but he and his whole firm had sign an agreement to say they couldn't be involved in a court case regarding the same buildings. Darn! It would've been good to have a legal representation who already knew the case.
To pay for another lawyer and start from the beginning wasn't an option I saw was viable, because I had already said what I wanted in my first letter. To my surprise they believed that I actually was willing to go to court, and I was offered a bribe. I took it. I knew I had zero chance of winning a court case, so better to accept and shut up. Half the money I donated to a vet student, so at least I did something good for the animals and the environment.
And now I have to "look forward to" at least two years of construction about 10 meters away from my balcony. Life ain't easy.