South Florida’s Ultra‑Luxury Real Estate Market Soars in November 2025

November 2025 data shows South Florida’s ultra-luxury segment accelerating even as broader U.S. housing cools. The tri-county market is tracking about 426 $10M-plus sales for the year, supported by do...

By Andres Munoz
South Florida’s Ultra‑Luxury Real Estate Market Soars in November 2025
Fisher Island, Miami marina framed by skyline and resort architecture—secluded setting of luxury and ultra luxury condos; premier resale opportunities.
Fisher Island, Miami marina framed by skyline and resort architecture—secluded setting of luxury and ultra luxury condos; premier resale opportunities.

Miami vs. the Caribbean: The New Second-Home Equation for Ultra-Wealthy Buyers

Miami’s second-home story has shifted from lifestyle upgrade to strategic positioning. In recent residential real estate analysis, Miami was ranked as the global epicenter for ultra-wealthy second homes, with roughly 13,200 ultra-high-net-worth individuals reported to own second homes here. At the same time, tax policy headlines, including a proposed California “Billionaire Tax Act” framework described as a one-time 5% excise tax on worldwide net worth above $1 billion, have sharpened the contrast between U.S. metros and offshore alternatives. For South Florida buyers, the real comparison is not “Miami or an island.” It is “Miami plus an island,” or “Miami as the operational base with optionality elsewhere.” The Caribbean remains compelling for privacy, seclusion, and residency pathways in certain jurisdictions. Yet Miami’s advantage is institutional: depth of healthcare, market liquidity and transparency, aviation and marine services, and a year-round social and cultural calendar. This is why the conversation has become less about pure escape and more about building a second-home portfolio that performs under scrutiny, whether that scrutiny is financial, familial, or geopolitical.

Shore Club, Miami Beach oceanfront condo architecture—landmark address of luxury and ultra luxury condos; preconstruction.
Shore Club, Miami Beach oceanfront condo architecture—landmark address of luxury and ultra luxury condos; preconstruction.

Florida Keys Luxury Real Estate in 2024: What the Market Is Really Signaling

From Key West to Key Largo, the Florida Keys luxury market is proving resilient in a more negotiated cycle. Here is what the latest sales, pricing, and waterfront trends suggest for buyers thinking like owners, not speculators.

ALBA Palm Beach, West Palm Beach waterfront building with sailboats on the Intracoastal—boutique luxury and ultra luxury condos; preconstruction.
ALBA Palm Beach, West Palm Beach waterfront building with sailboats on the Intracoastal—boutique luxury and ultra luxury condos; preconstruction.

Quiet Coastal Enclaves in South Florida: Where Privacy Still Feels Personal

South Florida’s most enduring luxury addresses are not always the loudest. Beyond the globally branded islands and headline listings, a second map of wealth runs along barrier islands and Intracoastal towns where scarcity is geographic, not promotional. This guide looks at the enclaves where low density, ocean access, and club culture create privacy by design, and where new, service-forward residences are adding a modern option for buyers who still value discretion.

Hibiscus, Star and Palm Islands, Miami aerial over Biscayne Bay—private islands lined with estates and nearby luxury and ultra luxury condos; renowned resale market.
Hibiscus, Star and Palm Islands, Miami aerial over Biscayne Bay—private islands lined with estates and nearby luxury and ultra luxury condos; renowned resale market.

Gables Estates vs. Star Island: Two Ways to Own the Very Top of South Florida

In South Florida, “best address” can mean two very different things. One is a private, guard-gated mainland enclave in Coral Gables where estate lots, governance, and year-round residency dominate the conversation. The other is a controlled-access island in Biscayne Bay, synonymous with celebrity lore and record-setting trophy trades. Gables Estates and Star Island each represent extreme scarcity, but they express it differently: one through a limited, community-like waterfront inventory, the other through a single causeway and a head-turning public narrative. Below, MILLION Luxury frames what the recent headline deals, home-value data, and neighborhood structure suggest for buyers who want discretion, security, and long-term positioning.

Bay view of Coral Gables waterfront luxury homes—prime South Florida zone near luxury and ultra luxury condos, with preconstruction and resale activity.
Bay view of Coral Gables waterfront luxury homes—prime South Florida zone near luxury and ultra luxury condos, with preconstruction and resale activity.

Tennis Courts as the New Luxury Signal in South Florida Real Estate

From Miami Beach compounds to Key Biscayne resort communities, tennis courts have become one of South Florida’s clearest indicators of a lifestyle-first, amenity-driven luxury home. This editorial examines why courts command attention, how private and shared facilities impact value, and what discerning buyers should verify before making an offer.

Bentley Residences Sunny Isles penthouse view over Sunny Isles Beach; luxury and ultra luxury condos, preconstruction, elevated ocean and city vistas.
Bentley Residences Sunny Isles penthouse view over Sunny Isles Beach; luxury and ultra luxury condos, preconstruction, elevated ocean and city vistas.

The Mansion-in-the-Sky Standard: Where South Florida’s Most Private Penthouses Now Compete With Estates

From Fisher Island’s ferry-served seclusion to Sunny Isles’ engineered privacy and Brickell’s service-driven towers, South Florida’s top penthouses increasingly deliver estate-level living in the sky. This guide breaks down what sophisticated buyers should look for: layered arrival, full-floor planning, terrace-first living, staff infrastructure, and the subtle design choices that protect discretion without sacrificing the city’s best views.

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MILLION is a luxury real estate boutique specializing in South Florida's most exclusive properties. We serve discerning clients with discretion, personalized service, and the refined excellence that defines modern luxury.