Dublin houses 22% dearer than 12 months ago
House prices in the capital are more than one fifth more expensive than a year ago.
The residential property price index shows that Dublin house prices rose by more than 4% last month and were 22% higher than a year ago.
Prices outside the capital are also rising, but much more slowly.
Residential properties rose by 0.6% in May, and are nearly 2% higher than a year ago.