Miami has overtaken New York City and the San Francisco Bay Area as the nation’s hottest market for $30 million-plus homes, as wealthy buyers continue pouring into low-tax Florida. A total of 24 single-family homes and condominiums in Miami-Dade County sold for more than $30 million during the first six months of 2026 — nearly double the number from the same period a year earlier and enough to put the market on pace to eclipse last year’s record of 33 such sales, according to Bloomberg News, which cited real estate analytics firm Analytics Miami. New York recorded 17 residential sales...