Miami-Dade County recorded more ultra-luxury home sales than New York City and the San Francisco Bay Area combined in the first half of 2026, driven largely by wealthy buyers abandoning states that keep finding new ways to tax them.
Twenty-four single-family homes and condominiums sold for more than $30 million in Miami-Dade County between January and June, according to data from Analytics Miami cited by Bloomberg News. New York managed 17 such sales in the same period, per Olshan Realty's luxury market report. The San Francisco Bay Area trailed at nine. The combined total from those two legacy luxury markets, 26, barely edged Miami's haul alone.
The numbers represent a sharp acceleration. Miami-Dade's first-half total nearly doubled the same period a year earlier, and the market is now on pace to blow past last year's full-year record of 33 sales above $30 million. For context, all of South Florida recorded just two such transactions in 2019. Seven years later, the region is pulling in a dozen per quarter.
The buyer roster reads like a Fortune 10 roll call. Google co-founders Larry Page and Sergey Brin, along with Meta's Mark Zuckerberg, each purchased South Florida properties within a roughly two-month span this year, the New York Post reported. Public records cited by Bloomberg show Brin paid $51 million in March for a waterfront estate on Miami Beach's Allison Island. Specific details on Page's and Zuckerberg's purchases were not disclosed.
All three are California tech figures. And California is doing its best to push them out the door.
A proposed state ballot measure would impose a one-time 5 percent tax on billionaires. Douglas Elliman agent Dina Goldentayer identified California billionaires and affluent residents as the primary force behind the latest wave of Miami luxury purchases, pointing directly to that ballot proposal as a catalyst.
Ana Bozovic, founder of the real estate analytics firm Analytics Miami, told Bloomberg News:
"People are recognizing that their previous places of domicile are seeing an increase in policies that are detrimental to their wealth and businesses."
That is a polite way of saying the rich are leaving because politicians keep reaching deeper into their pockets, and the data backs it up.
New York is bleeding wealth for its own reasons. The city recently enacted a pied-Ã -terre tax targeting owners of high-value second homes. Mayor Zohran Mamdani promoted the proposal with a video filmed just outside hedge fund billionaire Ken Griffin's penthouse at 220 Central Park South, a move that amounted to singling out a specific private citizen for a tax pitch.
Griffin responded by pledging to double down on Miami and stating that his firm, Citadel, would move more jobs to South Florida instead of New York over the next decade. Mamdani's stunt, intended to rally populist support, instead handed Miami a recruiting tool.
Real estate developer Charles Kushner, father of President Trump's son-in-law Jared Kushner, is also leaving New York City for Florida. The Post was first to report that Kushner cited Mayor Mamdani's alleged antisemitism as his reason for departing. Kushner defended Griffin directly:
"You know, Ken Griffin worked hard to earn all that money. He took a lot of risk to earn all that money. That's what America's about."
Luxury broker Josh Flagg, the star of "Million Dollar Listing Los Angeles," told the Post he has his own Miami home listed for $10 million on North Bay Road. Flagg, who owns properties in Florida, New York, and Beverly Hills, said the demand is unusual even by Miami standards:
"We're getting showings every single day, which says a lot considering it's summertime and most people are not in town or buying real estate in Florida during the summer."
Summer is traditionally the dead season for Florida real estate. Buyers typically retreat north to escape the heat and humidity. Daily showings in July suggest a market running on urgency, not seasonal convenience.
Flagg offered a candid take on what separates the movers from the stayers:
"Not a lot of people who are born and raised in Los Angeles...are willing to leave California just to save a few bucks on taxes. But for a lot of people who move around or have an affinity for Florida, it's a no brainer."
He added that Miami is "basically the same as California, but with a little bit more unpredictable weather and lower taxes." For buyers writing checks north of $30 million, the tax savings alone can run into the millions annually. Florida has no state income tax. California's top rate is 13.3 percent.
The migration is reshaping more than the luxury market. The Bureau of Economic Analysis recently reported that the Miami-Fort Lauderdale-West Palm Beach metropolitan area overtook greater New York City on its Regional Price Parities index, a federal measure that compares the cost of a broad basket of goods and services across regions. Miami is no longer just a playground for the wealthy. It is becoming as expensive as the cities its new residents left behind.
That rising cost of living creates its own pressures for longtime Miami residents. But the luxury sales data tells a clear story about where the money is going, and where it is leaving.
In 2019, South Florida barely registered in the $30 million-plus market. Two sales in an entire year. Now the region is producing two dozen in six months, attracting three of the world's most recognizable tech founders in a single spring, and watching New York's mayor personally drive billionaires south with tax proposals and public confrontations.
When politicians treat wealth creators as targets instead of assets, the wealth moves. Florida keeps proving it has the welcome mat, and the closing table, ready.