Hi, I have found the original post and I would say that the address is
Cutram's Cottages, Upper Road, Bandon Hill, Beddington which is now in the Street Atlas under Wallington.
Pity there are no numbers given but when I get the chance I'll go over there and have a look. If I find it I'll ask the owner's if I can take a photo. It's worked before but don't hold your breath - it may have changed names.
Tricia