
Peter Cosgrave
Peter Cosgrave was a prominent property developer in Ireland, known for his significant contributions to the real estate market. He was the former owner of St Kilda, a Victorian villa in Dalkey that was recorded as the highest residential property sale in Ireland for 2022.
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Peter Cosgrave was the late property developer who formerly owned St Kilda.
Ireland’s highest-selling home of 2022 back on sale for €14m as Dalkey house set to hit market at €18.5m – The Irish TimesThe Irish Times – major Irish daily, est. 1859·
Ireland· 2026-09-24



