Think there is a nest up high in the porch inside it somewhere.
Steps up to the house are littered with wasp bodies. As they're dead, does that mean the whole nest is dying off? I've read conflicting advice that either they might be all dying or that the nest can continue to grow and get monstrous over the next month? 
There are six flats sharing the steps and porch, we all rent. I'm guessing the landlord won't cough up to deal with wasps? Irritated as I just know I'll end up having to pay the whole thing, don't know the others in the building from Adam but nor do I fancy being stung every time I step through the door.