Mark Zuckerberg Buys $170 Million Mansion on Miami’s ‘Billionaire Bunker’ Island
The purchase had been rumored for weeks before being confirmed by The Wall Street Journal.
MIAMI — Mark Zuckerberg has purchased a $170 million waterfront mansion on Indian Creek Island, setting a new record for the most expensive residential sale in Miami‑Dade County.
The private island community spans about 294 acres and contains just 41 homes with a population of roughly 84 residents, making it one of the most exclusive residential enclaves in the United States. Indian Creek is often referred to as the “Billionaire Bunker,” a nickname tied to the island’s extreme privacy, limited number of homes and high‑profile residents. The gated village also maintains its own private police force and restricted access, contributing to its reputation as one of the most secure residential communities in the country.
The estate was designed by luxury architect Ferris Rafauli, known for creating Drake’s Toronto mansion known as “The Embassy” and for projects for other high‑profile clients including hockey legend Wayne Gretzky. Rafauli is known for large‑scale luxury residences that combine architecture, interiors and custom design elements, often featuring dramatic proportions, rich materials and highly tailored detailing.
Rendering by Ferris Rafauli Design
The deal surpasses previous major Miami sales including a $120 million Star Island sale linked to developer Vladislav Doronin and a roughly $106.9 million waterfront purchase in Coconut Grove by hedge fund billionaire Ken Griffin.
Jeff Bezos has also spent more than $200 million assembling multiple properties on Indian Creek Island in recent years, including a reported third purchase on the island for about $90 million in 2024. The purchase comes amid a broader migration of billionaires and technology executives from California to Florida, partly driven by debate over a proposed California wealth tax targeting ultra‑high‑net‑worth residents.
According to Forbes estimates, Zuckerberg is currently the fourth‑richest person in the world with a net worth of about $223.5 billion.
The Property and Its Builder
The mansion was commissioned by celebrity plastic surgeon Dr. Aaron Rollins and his wife Marine Rollins, who purchased the waterfront lot in 2020 for about $30 million and developed the property as a luxury spec home.
Spread across nearly two acres on Indian Creek Island, the estate features roughly 200 feet of frontage along Biscayne Bay and a dock designed for large yachts. Renderings show a nine‑bedroom residence with dramatic architectural spaces including a double‑height library with a hidden passage, a private jazz lounge and a 1,500‑gallon aquarium positioned between the kitchen and dining room.
The rendering features the Grand Vividus mattress, created by Ferris Rafauli with Swedish bedmaker Hästens and handmade with horsehair over 600 hours, priced around $400,000 and more than $600,000 for the full bed system.
The home also includes a spa‑level wellness suite with a Himalayan salt‑wall sauna, steam room and salon, along with expansive indoor‑outdoor living areas anchored by a 60‑foot swimming pool and cabana overlooking the bay. Taken together, the scale of the residence and its waterfront setting place it among the most substantial new estates to emerge on Indian Creek Island in recent years.
The Real Estate Agents
The transaction involved several prominent luxury brokers.
Danny Hertzberg and Jill Hertzberg of Coldwell Banker Realty’s Jills‑Zeder Group represented the sellers.
Brett Harris of Bespoke Real Estate represented the buyers.
The sale also marks a significant milestone for Bespoke. The firm closed the $170 million transaction after the property was initially offered for $200 million, marking Bespoke’s third $100 million‑plus sale in Miami. Since joining the brokerage in August, Harris has facilitated more than $380 million in transactions above $10 million. The firm now accounts for roughly 46 percent of all $10 million‑plus trade volume in Miami Beach this year, the highest share of any brokerage.
Other Record‑Setting Home Sales in Miami
Although Zuckerberg’s purchase now holds the record, several other deals have helped push Miami’s luxury market into nine‑figure territory.
Developer Vladislav Doronin previously set a record with a $120 million sale of a Star Island waterfront estate.
Hedge fund billionaire Ken Griffin purchased a waterfront property in Coconut Grove for about $106.9 million.
Jeff Bezos has spent more than $200 million acquiring multiple properties on Indian Creek Island.
Billionaires Leaving California
Zuckerberg’s purchase reflects a broader trend of billionaires and technology entrepreneurs relocating from California.
One factor has been debate around a proposed California wealth tax targeting ultra‑high‑net‑worth residents. Critics argue such policies could encourage wealthy individuals to move assets and residency to lower‑tax states.
Florida has become a major destination because it has no state income tax and offers large waterfront estates and private communities.
Several high‑profile billionaires have purchased homes or moved business operations to Florida in recent years, including Jeff Bezos, Ken Griffin, Larry Page and Sergey Brin.
Florida’s Luxury Real Estate Boom
South Florida has seen a surge in ultra‑luxury real estate demand in recent years as global wealth and technology entrepreneurs increasingly purchase homes in the region.
Limited waterfront land and rising demand have pushed prices higher, with communities such as Indian Creek Island becoming among the most sought‑after residential locations in the United States.
Indian Creek has long attracted billionaires and prominent business leaders. Other residents or property owners include investor Carl Icahn, former NFL quarterback Tom Brady, Colombian banker Jaime Gilinski Bacal, art collector Norman Braman, former Sears CEO Eddie Lampert, and Ivanka Trump and Jared Kushner.
Zuckerberg’s purchase is the latest example of Miami’s emergence as a major hub for wealth, finance and technology leaders.
Rendering by Ferris Rafauli Design.