In July 2026, an entity tied to Sean "Diddy" Combs sold 1 Star Island Drive for $55 million. The buyer was JFStar LLC, a company led by John A. Franklin of Virginia Beach, who financed part of the purchase with an $18.5 million mortgage from Axos Bank, a San Diego lender rarely associated with trophy Miami Beach waterfront. Combs had paid $35 million for the nearly 8,000-square-foot estate in 2021, buying it from Gloria and Emilio Estefan. The deal, first reported by The Real Deal, appears to have closed entirely off market. No public listing, no open house, no days-on-market clock running in the background.
If you had pulled a market report for Star Island that same month, you would have seen almost none of this. One brokerage's own tally of the Miami Beach MLS, covering the twelve months ending in mid-2026, showed exactly one Star Island home changing hands in that stretch, at $36 million against a $48 million ask, after sitting on the market for 222 days. A 75 percent list-to-sale ratio and a seven-month sale cycle read like a market cooling off, maybe even stalling.
Both things are true at once. That gap between what the official record shows and what actually happened is the story worth understanding if you are trying to buy, sell, or simply price a home on Star Island.
The Sale That Never Touched a Listing Portal
Combs still owns the neighboring estate at 2 Star Island Drive, according to property records, so this was not an exit from the island, just a disposal of one asset. What makes the transaction worth studying is not the seller's identity. It is the mechanics.
The buyer used debt. On a $55 million trophy property, most observers assume an all-cash close, especially given how many Star Island deals are structured through LLCs for privacy rather than financing convenience. An $18.5 million mortgage on this deal signals something sellers should factor into their own pricing expectations: buyers at this level are increasingly willing to leverage even off-market trophy purchases, which means financing contingencies and appraisal gaps can enter negotiations that used to be assumed cash-clean.
The other detail is the channel itself. Reporting on the sale described it as consistent with how many of South Florida's highest-priced residential deals actually happen, where privacy takes priority over traditional public marketing. On an island with roughly 30 homes, word of a potential seller travels through a small circle long before, if ever, it reaches a listing sheet.
What "One Sale a Year" Actually Measures
The 222-day, 75-percent-of-ask sale that shows up in MLS-based reporting is real data. It is just incomplete data, and the incompleteness runs in one direction. Public records capture the deals that were marketed publicly and the deals that eventually get recorded at the county level once they close. They do not capture the negotiations that never became a listing, the price a seller quietly turned down, or the private comp that reset a neighbor's expectations before anyone outside the deal knew about it.
Star Island has produced exactly this kind of record-setting event before. In 2025, developer Vladislav Doronin sold his waterfront estate at 26 Star Island Drive for $120 million, a property he had originally bought from Shaquille O'Neal for $16 million back in 2009. At the time, it stood as the highest residential sale price in Miami-Dade County history, according to reporting in the Miami New Times. That record held until March 2026, when Mark Zuckerberg and Priscilla Chan closed on an Indian Creek estate for a reported $170 million, a deal covered by the New York Times that reset the county benchmark again, this time on a different island entirely.
The point is not which island currently holds the record. It is how quickly a single transaction, sometimes public and sometimes not, can move the entire pricing conversation for a neighborhood with this little inventory. When there are only a few dozen lots on an island, one sale is not a data point. It is closer to a fifth of the market's recent history.
Three Deals, Three Very Different Paper Trails
| Address | Year | Price | How it became known |
|---|---|---|---|
| 26 Star Island Drive | 2025 | $120 million | Reported as a Miami-Dade price record |
| 14 Star Island Drive | 2023 | $45.5 million | Part of a private land swap, no public listing |
| 1 Star Island Drive | 2026 | $55 million | Off-market sale, surfaced through property records |
Each of these deals fed the island's real pricing story. Only one of them would have shown up if a buyer had simply searched public listings at the time it happened.
The Buyer Who Spent $169 Million Without Ever "Buying a House"
The land swap referenced above is part of a larger pattern. Hedge fund founder Ken Griffin has been quietly assembling land on Star Island since 2020, according to The Real Deal's reporting on his purchases that year. By 2025, that assemblage had grown to seven contiguous parcels covering roughly 6.5 acres, with total spending estimated near $169 million, as reported by Robb Report. One of those deals involved buying back the lot at 14 Star Island Drive from Alex Rodriguez in 2023, two years after Griffin had sold it to him in 2021, structured as part of a swap that also included the adjacent estate Rodriguez had bought with Jennifer Lopez in 2020. The brokers involved, Jill Hertzberg and Jill Eber of the Jills Zeder Group at Coldwell Banker, worked the deal privately between two parties who already knew each other.
None of this looks like a conventional home purchase in the public record. It looks like a series of LLC-to-LLC transfers, some at prices that, taken in isolation, appear to conflict with earlier sales of the same parcel. A property Griffin sold for $18.5 million and later bought back for $45.5 million is not evidence of a volatile market. It is evidence that the price was never really the point. The land was, because contiguous acreage on a 30-home island cannot be manufactured, only assembled one neighbor at a time.
For anyone valuing a Star Island property by comparing recent sales per square foot, an assemblage like this is close to useless as a comp and essential as context. It tells you that the real ceiling on some of these lots is set by what a specific neighbor is willing to pay to remove a boundary, not by what the open market would bid.
What the Gap Means If You're Actually Buying or Selling Here
Public listing counts on Star Island are rarely more than a handful at any given time, and that scarcity is often mistaken for a quiet market. It is not quiet. It is private. A seller who prices a home against the last MLS comp risks leaving money on the table if a private transaction has already reset expectations among the small pool of people who would actually consider buying next door. A buyer who assumes the visible inventory is the whole market risks missing the conversation entirely, because the estate they want may never appear on a public site at all.
This is the argument for representation that has direct access to those private conversations rather than a dashboard of public listings. Julian Johnston, Eloy Carmenate, and Michael Duchon at the Johnston Carmenate Duchon Group work Miami Beach's waterfront islands specifically because the real pricing information here rarely announces itself. If you are weighing a purchase or a sale on Star Island, or comparing it against other island addresses in Miami Beach, that is worth a conversation before you look at a single public comp.
Frequently Asked Questions
Why do so many Star Island sales happen off market? Reporting on recent transactions, including the Combs sale, points to a broader pattern across South Florida's highest-priced deals, where sellers and buyers prioritize privacy over public marketing. On an island this small, a listing also invites attention the parties involved would rather avoid.
How many homes are actually on Star Island? Estimates vary by source, generally landing somewhere between the high 20s and mid 30s. The discrepancy itself is a useful reminder that even the most basic fact about this market, its total inventory, is not perfectly settled in public sources.
Does a record sale on Star Island affect prices on the rest of the island? Historically, yes. Doronin's $120 million sale in 2025 became a reference point for the island's ceiling until Indian Creek's Zuckerberg deal moved the county-wide benchmark elsewhere in 2026. Even sales that happen on other islands can shift how Star Island owners think about their own asking price.
Star Island's next real comp may already be under discussion between two parties who have no intention of listing. If you want a read on what that means for your own timeline, the Johnston Carmenate Duchon Group can walk you through what the private market is actually saying right now. Schedule a Private Consultation to start that conversation.
