Thank you both for the information. I emailed the IOM posties too! They are working on it and so far have said the same - the Corrin name was probably the name of the people living there. I'll let you know.....
I think that the photo was taken about 1922 so maybe the Corrin's had left by that stage or maybe had arrived between 1901 (your look up, Voirrey - thanks!) and 1922. I'll await the 1911 census as you suggest, Frances.
Thanks again for your help,
Tulip