House prices in Portmarnock South, Fingal
A typical second-hand house in Portmarnock South, Fingal is estimated at €651k, up 32% in five years. 8 in 10 second-hand houses sold here since January 2025 went for €426k to €845k. Every sale since 2010, what it takes to buy, rents, buyers, transport, radon and planning.