An update!
Without me even complaining (other neighbors took care of that) there's a new person in the rental office. He said to put up the antenna and dish, and we'll work from there. They want the place looking nice and stuff to not be too obvious. I built a table and put the antenna underneath, hidden by potted plants. The dish... We'll see. This balcony is a lot smaller one than the last apt, so a 1-meter does look a bit goofy. I'll try painting it tan primer to (sort of) go with the building. If they complain, maybe I'll go a far as getting a smaller dish.