[yreg]

>If you purchase a flat, it's under the implicit assumption

There might be such implicit assumption somewhere, but it for sure isn't a general one.

I for one don't have any such expectations regarding the neighbours in my condo. (I don't live in Sweden/Netherlands though.)

[V-2]

I, for one, am renting, so if my neighbors expected my landlord would live at the flat with his family - then my wife, my newborn son and I are certainly failing to meet their implicit assumptions.