Last Updated: June 17, 2026 | By David Nguah, Licensed Real Estate Advisor, Douglas Elliman
Something unprecedented is happening in Miami’s luxury real estate market. In just 60 days this year, developers and sales firms reported over $126 million in sales to buyers relocating from California and New York alone. What was once a seasonal trickle of snowbirds has become a permanent migration of America’s wealthiest residents — and it’s reshaping Miami’s skyline, neighborhoods, and property values in real time.
For high-net-worth and ultra-high-net-worth buyers evaluating a move to South Florida, the window of opportunity is narrowing. Here’s everything driving the 2026 wealth migration to Miami and what it means for the luxury market.
The Tax Squeeze: New York and California Are Pushing Wealth Out
Two seismic tax events are accelerating the exodus from America’s two wealthiest states.
New York City’s Proposed Millionaire Tax
New York City Mayor Zohran Mamdani has proposed hiking the city’s top income tax rate from 3.9% to 5.9%. Combined with New York State’s existing rates, the city’s wealthiest residents would face a combined income tax burden of nearly 17% — the highest in the nation. The reaction has been swift: billionaire John Catsimatidis publicly threatened to close his supermarket chain and sell the business, while even former Governor Andrew Cuomo quipped that “even I will move to Florida.”
The numbers tell the story. New York has lost $111 billion in adjusted gross income over the last decade as high earners relocated to zero-income-tax states like Florida. That migration is now accelerating, with a surge of affluent New Yorkers moving south throughout 2025 and into 2026.
California’s Billionaire Tax Ballot Measure
In November 2026, California voters will decide on the Billionaire Tax Act — a proposed one-time 5% wealth tax on individuals with a net worth exceeding $1 billion. The measure qualified for the ballot with 1.6 million signatures, nearly double the required 874,641.
If passed, the tax would raise an estimated $100 billion over five years from approximately 200 of California’s wealthiest residents. The critical detail: the eligibility cutoff was January 1, 2026, meaning billionaires who remained California residents past that date would be subject to the tax regardless of where they move afterward. Six billionaires — including PayPal co-founder Peter Thiel and former Uber CEO Travis Kalanick — reportedly left California before the deadline.
For ultra-high-net-worth individuals still in California, the message is clear: the cost of staying is rising dramatically, and Florida’s zero state income tax has never looked more attractive.
Miami’s Ultra-Luxury Market Is Breaking Records
This wealth migration isn’t theoretical — it’s showing up in Miami’s sales data in record-breaking fashion.
January 2026 opened with 56 contracts above $10 million in the first three weeks alone, the strongest January on record. In Miami-Dade County, the ultra-luxury threshold — defined as the top 1% of transactions — rose to $13.6 million in Q1 2026, up from $10.4 million just a year earlier. The Miami Association of Realtors has declared South Florida the No. 1 ultra-luxury market in the country.
The landmark transaction of the year so far: Mark Zuckerberg’s $170 million purchase on Indian Creek Island — Miami’s so-called “Billionaire Bunker” — which shattered South Florida’s all-time sales record. More than 80% of sales at the $10 million-plus level are all-cash, underscoring that this demand is driven by wealth migration, not local move-ups.

Where Miami’s Wealthiest New Residents Are Buying
The influx of HNW and UHNW buyers is concentrated in Miami’s most prestigious neighborhoods and new developments. Here’s where the money is flowing:
Miami Beach and the Barrier Islands
Miami’s beachfront properties remain the top draw for relocating buyers seeking waterfront luxury. Star Island, Indian Creek Island, and Fisher Island command the highest prices, with ultra-luxury homes regularly trading above $30 million. The Venetian Islands and Sunset Islands offer a more residential feel while maintaining strong appreciation.
South Beach and South of Fifth
For buyers who want walkability and culture alongside luxury, South of Fifth remains the gold standard. Buildings like Apogee South Beach, Continuum South Beach, and Glass Miami Beach consistently attract New York transplants looking for a full-service condo lifestyle.
Brickell’s New Development Corridor
Brickell is undergoing a transformation with approximately 4,500 new luxury units expected to deliver by 2030. The most anticipated projects include Baccarat Residences Miami — a 75-story tower at 444 Brickell Avenue where the Miami River meets Biscayne Bay — and The Residences at 1428 Brickell, a 70-story tower by Ytech designed by Antonio Citterio with 195 ultra-luxury homes and 80,000 square feet of amenities. St. Regis Brickell adds another tier of branded luxury to the neighborhood.
Bal Harbour and Surfside
North of Miami Beach, Oceana Bal Harbour, Rivage Bal Harbour, and Arte Surfside are drawing buyers who want oceanfront living with lower density and proximity to Bal Harbour Shops — one of the highest-grossing luxury retail destinations in the world.

Cash Is King: Why Mortgage Rates Don’t Matter at the Top
While the broader housing market grapples with mortgage rates, Miami’s luxury segment operates in a different universe. All-cash purchases account for 44% of Miami closings — well above the national average of 27%. At the $10 million-plus level, that figure exceeds 80%.
This cash-driven demand insulates Miami’s luxury market from interest rate volatility and creates a fundamentally different competitive dynamic. For relocating buyers from New York and California, the tax savings alone often justify the purchase price: a household earning $5 million annually saves over $650,000 per year in state and city income taxes by moving from Manhattan to Miami.

Market Conditions Favor Buyers — For Now
Despite the record activity at the top, Miami’s overall market has shifted toward balance. Inventory across Miami-Dade County sits at a 13.7-month supply, giving buyers more negotiating power than they’ve had in years. Homes are taking approximately 90 to 105 days to sell, and the median single-family home price sits at $699,990.
For luxury buyers, this means more options and less pressure. But that window may be closing: as California’s November ballot measure approaches and New York’s tax proposals advance, expect another wave of relocations to tighten Miami’s most expensive listings heading into 2027.
Browse the 100 newest luxury listings in Miami to see what’s available right now.
The Quality Question: Due Diligence Matters More Than Ever
Not every luxury tower delivers on its promises. In the first five months of 2026 alone, condo associations at three newly built luxury Miami towers — including Aston Martin Residences, Missoni Baia, and Estates at Acqualina — have sued their developers over construction defects ranging from cracked concrete and leaking roofs to non-functioning elevators and cheaper materials than promised.
This underscores why working with an experienced local advisor is essential, especially for out-of-state buyers unfamiliar with Miami’s development landscape. A knowledgeable agent can identify which developers have strong track records, which buildings have passed thorough inspections, and which new developments are worth the premium.

What This Means for Buyers Considering Miami in 2026
The convergence of tax policy, wealth migration, and record luxury demand makes 2026 a pivotal year for Miami real estate. Here’s what savvy buyers should know:
- Act before the November ballot: If California’s wealth tax passes, expect another surge of relocations that will tighten inventory and push prices higher in Miami’s ultra-luxury segment.
- Leverage current inventory: With 13.7 months of supply, buyers have more negotiating power than at any point since 2019. That won’t last if migration accelerates.
- Prioritize due diligence: The construction defect lawsuits are a reminder that brand names don’t guarantee quality. Work with a local expert who knows the developers.
- Consider pre-construction: Projects like 1428 Brickell, Bentley Residences, and The Perigon Miami Beach offer the opportunity to lock in pricing before the next wave of demand.
- Think beyond the condo: Waterfront single-family homes on Miami Beach’s islands offer privacy, land value, and long-term appreciation that condos can’t match.
Frequently Asked Questions
Why are wealthy people moving from New York to Miami in 2026?
New York City’s proposed millionaire tax would push the combined state and city income tax rate to nearly 17% for top earners. Florida has no state income tax, making Miami an attractive destination for high-net-worth individuals looking to reduce their tax burden while maintaining access to world-class amenities, culture, and business infrastructure.
How does California’s 2026 wealth tax affect Miami real estate?
California’s Billionaire Tax Act, set for the November 2026 ballot, would impose a one-time 5% tax on individuals with a net worth over $1 billion. The eligibility cutoff was January 1, 2026, prompting many ultra-wealthy Californians to establish Florida residency. This is driving demand for Miami’s $10 million-plus properties.
What is the average price of ultra-luxury real estate in Miami?
As of Q1 2026, Miami-Dade County’s ultra-luxury threshold (top 1% of transactions) is $13.6 million, up from $10.4 million in 2025. In Brickell, ultra-luxury units above $3 million average $1,800 or more per square foot.
Is Miami’s luxury market slowing down in 2026?
The broader Miami market has normalized with 13.7 months of inventory and 90-105 day selling times, but the ultra-luxury segment ($10M+) continues to break records. January 2026 saw 56 contracts above $10 million in the first three weeks — the strongest January ever recorded.
What are the best luxury neighborhoods in Miami for relocating buyers?
Top choices include Star Island and Indian Creek Island for ultimate privacy, South of Fifth for walkable oceanfront luxury, Brickell for new high-rise developments, Fisher Island for exclusive island living, and the Venetian and Sunset Islands for waterfront single-family homes. Each offers distinct lifestyle advantages depending on buyer preferences.
How much can you save in taxes by moving from New York to Miami?
A household earning $5 million annually saves over $650,000 per year in state and city income taxes by relocating from Manhattan to Miami. Over a decade, that represents more than $6.5 million in tax savings — often enough to fund the purchase of a luxury waterfront property outright.
Ready to Make Your Move to Miami?
Whether you’re relocating from New York, California, or abroad — David Nguah provides expert guidance on Miami’s most prestigious addresses, new developments, and off-market opportunities.


David Nguah · Luxury Real Estate Advisor · Douglas Elliman
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