What most people DON't realize is that what we call 'Arabic’ numbers/numerals, is that they took the numbers we see today and renamed them so that it appears that they created them. Do some research...
must be some other info than house number ... the numbers we all use in everyday life are indeed "arabic numerals", except when we refer to various superbowls by "roman numerals"
we've got a fair number of muzzies us in my neck of the woods, but i haven't noticed the kind of stuff you have. i do know the near sw burbs are a hotbed