Miami has officially been crowned the riskiest real estate market in the world, surpassing notoriously expensive hubs like Los Angeles and New York.
As Florida’s favorable tax climate continues to attract billionaires fleeing high-tax states like California, local homeowners face a perfect storm of record affordability, massive condo repair bills and soaring insurance premiums. according to a new report.
The UBS Global Housing Bubble Index for 2025 places Miami as the housing market with the highest bubble risk, with a score of 1.73, well above the threshold of 1.5 for “high risk.” This figure exceeds the peak of the 2006 housing bubble.
“Over the past 15 years, Miami has had the highest inflation-adjusted housing appreciation of all cities studied,” the report states.
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“Cities at high or high bubble risk have continued to decouple from their fundamentals: over the past five years, inflation-adjusted house prices have increased by almost 25% on average, while rents have increased by around 10% and incomes by around 5%,” he continues.
An aerial view of high-rise residential towers and single-family homes in Miami Beach, Florida. (Getty Images)
“In contrast, in cities at moderate or low risk, prices fell by about 5%, while rents and incomes remained broadly stable. Historically, deteriorating affordability and widening gaps between prices and rents have been precursors to housing crises.”
Even if Florida remains attractive because of its zero income tax and its potential zero property taxthe report notes that a regulatory crunch is hitting the state’s middle class, as owners of older condominium units face increased maintenance and reserve costs.
“Even though price growth is expected to turn negative in the coming quarters, a sharp correction seems unlikely at this stage,” the report said.
The Magic City was a tax sanctuary for names like Amazon founder Jeff Bezos, venture capitalist Peter Thiel, Google co-founders Larry Page and Sergey Brin, and Meta CEO Mark Zuckerberg — some of whom recently left California ahead of a proposed wealth tax.
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“Miami’s coastal attractiveness and favorable tax environment continue to attract newcomers from the west and northeast of the United States, with real estate prices remaining well below those of New York and Los Angeles,” notes UBS.
Miami and Los Angeles lead the United States in bubble risk, as “law and order” or “quality of life” issues in cities like San Francisco impact their housing trajectories, the report adds.
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