Don't know if you're still looking for info, but Robert Corry built his own house which was Sandown House. It used to be number 45 (in the census) but it's now number 84a. As the road appears to have been re-numbered, you may be able to find your family on another census form.
Robert Corry was afamous business man, his company was Robert Corry Ltd, then Corry and co and now it's JP Corry . Hope that helps.