Mark Zuckerberg bought a castle in Ireland to add to his real estate collection. Here's a look at the rest of his portfolio.

Aug 25, 2026 04:06 AM - 1 hour ago 3

Mark Zuckerberg stands among spectators successful a crowded indoor arena during a unrecorded event.

Meta CEO Mark Zuckerberg has purchased complete 10 properties. Ed Mulholland/Zuffa LLC

Mark Zuckerberg has amassed a existent property portfolio that has easy exceeded $100 million, but, until recently, he kept it wrong the confines of the US.

A spokesperson for Zuckerberg confirmed to Business Insider that he and his wife, Priscilla Chan, purchased a 200-year-old castle successful Waterford County, Ireland.

"Mark and his family are excited to proceed caring for this historical location and look guardant to spending clip successful Ireland, wherever Meta maintains its world headquarters," Zuckerberg's spokesperson, Brian Baker, said successful an email connection to Business Insider.

The acquisition value is unknown; however, The Irish Times, which first reported connected the sale, estimates Zuckerberg paid betwixt 20 and 30 cardinal euros — aliases betwixt $23 cardinal and $35 million. A driblet successful the bucket for the Meta CEO, who has an estimated nett worthy of $192.4 billion, according to Forbes.

The castle is conscionable the latest summation to Zuckerberg's portfolio, which includes a doomsday bunker successful Hawaii and a waterfront mansion successful Miami.

See what different Zuckerberg properties are successful his portfolio.

Zuckerberg owns a residential compound successful Palo Alto.

Aerial position of Mark Zuckerberg's Palo Alto estate

The 5 homes person a full assessed worth of complete $36.2 million, according to taxation records. Google Maps

It's nary astonishment that a tech titan has much than 1 spot successful Silicon Valley. The Meta CEO owns 5 homes successful the Crescent Park vicinity of Palo Alto.

He gave viewers a uncommon peek wrong 1 of them successful 2016; the location is moreover tricked retired pinch a "custom-made artificially intelligent assistant," according to CNBC. The location is only a 10-minute thrust from the Meta HQ successful Menlo Park.

He bought the first Crescent Park spot successful May 2011 for $7 million.

Meta HQ

Zuckerberg's main residence is conscionable a short thrust to the Meta HQ (pictured) successful Menlo Park. Tayfun Coskun / Anadolu Agency via Getty Images

Architectural Digest described it arsenic a "'no frills abode" that chooses usability complete extravagance. Zuckerberg past spent complete $43 cardinal connected the 4 homes surrounding his original residence successful Crescent Park, The Wall Street Journal reported.

He sold his San Francisco townhouse successful 2022 for a reported $31 million.

Dolores Park successful San Francisco

The 9,800-square-foot batch has a location that dates backmost to 1928 and is located adjacent Dolores Park (pictured). Tayfun Coskun/Anadolu Agency via Getty Images

The four-bedroom, four-bathroom location is located adjacent San Francisco's Dolores Park. He and his wife, Priscilla Chan, reportedly spent $10 cardinal to acquisition the townhouse successful 2010.

At the clip of the waste successful 2022, it was the largest residential existent property woody successful the city.

He bought 2 adjacent estates connected the statement of Lake Tahoe astir 2019.

Carousel Estate successful Tahoe City, CA

Carousel Estate has an assessed worth of complete $16.4 million, according to taxation records. Google Maps

Lake Tahoe is simply a celebrated picnic destination for able Californians successful some summertime and winter, and Zuckerberg and his family are nary exception.

The taxation records of the 2 properties — known arsenic Carousel Estate and Brushwood Estate — show the aforesaid reside arsenic taxation records of different properties linked to Zuckerberg, according to documents viewed by BI.

Zuckerberg reportedly paid $59 cardinal for some properties.

Tahoe lakefront

Brushwood Estate has an assessed worth of complete $39,681,000, according to taxation records. Google Maps

At 5,322 quadrate feet, the Brushwood Estate features six bedrooms, 5 baths, and 2 half baths, according to SF Gate. Inside are high-beamed ceilings and image windows; extracurricular are lush trees, a backstage dock, and a basking tub. There's besides a 2,293-square-foot guesthouse.

The Meta exec owns complete 1,200 acres of onshore successful Hawaii.

Koolau Ranch

Over the years, Zuckerberg has added immense land of Hawaiian onshore to his portfolio. Google Maps

It's unclear precisely really galore acres of land Zuckerberg presently owns connected Kauai, but he began buying up a region of the land backmost successful 2014.

Business Insider tracked down astatine slightest 1,200 acres betwixt 17 parcels of onshore that person the aforesaid taxation reside arsenic different properties mentioned above, but are owned by LLCs including Kahu'aina Holdings LLC and Pila'a International LLC.

The 1,200 acres see astir 750 acres he reportedly paid $100 cardinal successful 2014 for. That encompasses a much than 350-acre span of onshore connected Pila'a Beach.

His plans for Koolau Ranch look to beryllium successful mentation for the worst lawsuit scenario.

beach adjacent Koolau Ranch

His existent property successful Hawaii has an assessed worth of complete $41 million, but Zuckerberg paid overmuch much to bargain and build connected the land. Google Maps

Another portion of Zuckerberg's Hawaii holdings is the astir 600 acres of onshore connected Kauai's North Shore that reportedly costs him astir $53 cardinal successful 2021.

On 1 of his Hawaiian parcels, Zuckerberg is reportedly building a immense compound that's said to see a 5,000-square-foot underground bunker pinch an flight hatch. It's been dubbed Koolau Ranch, and Wired reported that buying the onshore and creating the compound costs the executive an estimated $270 million.

Zuckerberg is besides moving down the thoroughfare from Jeff Bezos aft reportedly buying spot successful Miami.

An aerial position of Indian Creek Island.

An aerial position of Indian Creek Island. Chandan Khanna/AFP via Getty Images

Mark Zuckerberg is reportedly adding a 2nd East Coast spot to his portfolio aft buying a location successful Miami, according to The Wall Street Journal.

Zuckerberg is said to beryllium purchasing a waterfront mansion connected Indian Creek, an exclusive island successful South Florida that's location to Jeff Bezos, Carl Icahn, and Jared Kushner.

It's unclear really overmuch this off-market woody was worth, but an quiet batch adjacent doorway to Bezos sold for $105 cardinal successful 2025.

Zuckerberg went world and bought a 200-year-old castle successful Ireland.

Coastal roadworthy passes chromatic ruins beside greenish fields and the oversea nether a cloudy sky.

Copper Mill, Copper Coast, Waterford, Ireland Mark Fitzsimons/Getty Images

In his first reported world buy, Zuckerberg purchased a three-story Gothic castle connected 440 acres.

The castle, named Strancally Castle successful Waterford County, Ireland, is astir 140 miles southbound of Meta's international office successful Dublin. It was built betwixt 1825 and 1835.

Zuckerberg bought the castle from the cofounder of the London-based backstage finance patient RAB Capital for an undisclosed amount. The Irish Times estimates the castle sold for betwixt $23 cardinal and $35 million.

Hillary Hoffower contributed to an earlier type of this story.

Correction: February 26, 2026 — An earlier type of this communicative incorrectly stated the erstwhile owners of Zuckerberg's Miami home.

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Jordan reports connected moving trends — from remote work to house hacking. He besides writes astir movers struggling pinch issues astir relocating for illustration buyer's remorse and the galore intricacies of moving to an unfamiliar state. He besides has stories focusing connected property technology and successful 2022, moderated a sheet connected fractional investing astatine existent property exertion convention Blueprint.  Before Insider, he covered luxury existent property successful South Florida for The Real Deal.  He holds a Master's grade successful Magazine Writing from New York University and a Bachelor's grade successful English from Florida State University.

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