My husband's late gran was a wonderful woman in very many ways, but she was a dreadful snob and once told me that her son (my father in law) had never had to live in a house that had a number! (I
for her) My in laws' last three homes have been Rose Cottage, April Cottage and now Pine Cottage - very confusing.
When I'm asked on the phone for the number of my house I am often self-conscious about the fact that it hasn't one, just a name, and I usually make some kind of disparaging remark along the lines of, "it sounds much posher than it is". I wonder if it's some kind of inverted snobbery on my behalf,
or just not wanting to give a false impression.