Zuckerberg and Chan Buy Strancally Castle in County Waterford
Ireland

Mark J. Rebilas/Reuters
What Happened
What Happened
Where Sources Agree
- arrows_inputCastle Acquisition Confirmed: Outlets predominantly note that Meta CEO Mark Zuckerberg and his wife, Priscilla Chan, have purchased the 440-acre Strancally Castle in County Waterford; the off-market transaction was confirmed by a Meta spokesperson, with reports estimating the value between 20 million and 30 million euros, according to The Irish Times.
- arrows_inputStrancally Castle Historical Context: Multiple outlets emphasize that Strancally Castle was built around 1830 and designed by architects James and George Richard Pain, with the property having been held by the Alen-Buckley family for 25 years, according to National Built Heritage Service records.
- arrows_inputMeta's Irish Operations: Several sources align on Meta maintaining its international headquarters in Dublin since 2009, while employing approximately 1,500 staff in Ireland, according to Meta operational reports.
Where Sources Disagree
- arrows_outputCastle Distance Discrepancy: Some reports state the castle is 200 kilometers (125 miles) from Meta's Dublin headquarters. In contrast, other outlets place the property 150 kilometers (93 miles) away from the company's international base.
- arrows_outputCastle Construction Date: Reports differ slightly on the property's construction date, with some sources citing 1830 as the year of origin, while others identify 1827.
Timeline
August 21, 2026
Price, Size, Use And Context: The undisclosed deal is widely estimated at between €20 million and €30 million for the 440‑acre, ~16,000 sq ft Gothic estate on the River Blackwater; the couple will remain US‑based and intend to use the property when in Ireland, where Meta maintains its European headquarters.
August 20, 2026
Zuckerbergs Complete Off‑Market Purchase: Mark Zuckerberg and his wife Priscilla Chan completed a private, off‑market purchase of Strancally Castle and its 440‑acre estate several weeks before the reports, a spokesman for the family confirmed to outlets.
August 20, 2026
Buckley Family Ownership and Restoration: Michael and Giancarla Alen‑Buckley owned Strancally Castle for 25 years and led a full restoration of the three‑storey, ~16,000 sq ft house and grounds over the past two decades, the family said in a statement.
Perspectives and Debates
What does Zuckerberg's purchase of Strancally Castle signify?
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Timeline
August 21, 2026
Price, Size, Use And Context: The undisclosed deal is widely estimated at between €20 million and €30 million for the 440‑acre, ~16,000 sq ft Gothic estate on the River Blackwater; the couple will remain US‑based and intend to use the property when in Ireland, where Meta maintains its European headquarters.
August 20, 2026
Zuckerbergs Complete Off‑Market Purchase: Mark Zuckerberg and his wife Priscilla Chan completed a private, off‑market purchase of Strancally Castle and its 440‑acre estate several weeks before the reports, a spokesman for the family confirmed to outlets.
August 20, 2026
Buckley Family Ownership and Restoration: Michael and Giancarla Alen‑Buckley owned Strancally Castle for 25 years and led a full restoration of the three‑storey, ~16,000 sq ft house and grounds over the past two decades, the family said in a statement.












