You might want to have a look at this site. The owner's son is confined to a wheelchair and they have, over the years, modified their apartments and the pool ( with a hoist thingie ) to cater for the accessibility market. Stayed there for a few days many years ago. It's near the centre of Polis, about twenty miles north of Paphos, lovely part of the Island. And/or of course contact the CTO.
http://www.ca-tourist-apts.com.cy/