The thing near the pipe is an air vent, usually associated with central heating. The thing near the door is the house number plate, with it being a PVC door you cant't drill holes in them so you have your number on a plate next to it.Out of curiosity, what is the round thing to the left of the black door? Also, the other thing on the wall to the left of the door above the diagonal drain pipe?
Yes you're right it is. So that wouldn't be there either.Is that a PVC framed window to the right of the black door?. And also I think the black door itself looks modern.