Remember that property prices may be coming down in places but there's an awful lot of places where property prices are increasing. Popular areas are still increasing and you can guess the rest of the story.
True, even where they are reporting price drops in areas of Dublin, it's not exactly a like for like comparison. There are a lot of new build, smaller properties being sold now, so they're comparing the prices these high density developments are achieving against the prices being achieved a year back where a higher proportion of more spacious properties in better established neighbourhoods were in the mix. It's not necessarily the case that similar properties in those established areas are dropping in price.