House prices in Blackrock-Williamstown, Dun Laoghaire/Rathdown

A typical second-hand house in Blackrock-Williamstown, Dun Laoghaire/Rathdown is estimated at €906k, up 29% in five years. 8 in 10 second-hand houses sold here since January 2025 went for €524k to €2.06m. Every sale since 2010, what it takes to buy, rents, buyers, transport, radon and planning.