House prices in Castleknock-Park, Fingal
A typical second-hand house in Castleknock-Park, Fingal is estimated at €799k, up 36% in five years. 8 in 10 second-hand houses sold here since January 2025 went for €391k to €1.49m. Every sale since 2010, what it takes to buy, rents, buyers, transport, radon and planning.