Zuckerberg buys an Irish castle near Meta's Dublin HQ

Mark Zuckerberg has bought a home close to Meta’s international headquarters in Ireland — specifically, a castle. He purchased the 19th-century Strancally Castle and its 440-acre grounds, an estate estimated to have cost him anywhere from $23 million to $35 million. “Mark and his family are excited to continue caring for this historic home and look forward to spending time in Ireland, where Meta maintains its international headquarters,” a company spokesperson said of the purchase. Zuckerberg bought the castle from a financier who had lived there with his family for 25 years.

The estate sits on a river and is surrounded by greenery. According to a 2001 report from the Irish Times, it has at least 11 bedrooms, four tower suites, a library, a dining room, and a drawing room. Meta’s Dublin operation includes a 31,000-square-foot data center the company opened in 2017, about 20 minutes from the city center. Zuckerberg’s new home, however, sits in County Waterford — roughly a two-hour drive from Dublin, putting some distance between his new residence and Meta’s day-to-day Irish operations even as it keeps him within the country that hosts the company’s international headquarters.

This is not Zuckerberg’s first major real estate purchase this year. He and his wife reportedly also paid $170 million for a home in the same exclusive Miami neighborhood where Jeff Bezos lives, joining a broader wave of tech billionaires relocating out of California as the state moves to implement a form of wealth tax. Between the Irish castle and the Miami property, Zuckerberg’s recent purchases span two very different responses to the same pressure: proximity to Meta’s international base on one hand, and distance from California’s tax policy on the other.

Why it matters

For a company whose international headquarters sits in Dublin for tax and regulatory reasons, its CEO’s personal real estate choices — an Irish castle, a Miami mansion, no new California home — track the same incentives shaping where Big Tech chooses to operate.