The average home cost just over €366,000 in the 12 months to May.
According to GeoDirectory, Dublin had the highest prices at just over €538,000, while Longford had the lowest at just over €174,000.
Donegal, Leitrim and Roscommon were the only other counties with an average price below €200,000.
Dara Keogh – Chief Executive of GeoDirectory – says a number of factors play into the differences across Ireland:
