How Buying Actually Works on Star, Palm & Hibiscus Islands
Buying here is not a standard MLS-driven process the way it is on most of the coastal markets this site covers. A combined inventory of roughly 300 to 320 total home sites across all three islands means comparable sales are genuinely thin, a meaningful share of transactions happen off-market, and the private-gate access structure adds a layer of relationship-based diligence a typical open-neighborhood purchase doesn't require.
Start With the Scarcity, Because It Shapes Everything Else
Star Island holds roughly 34 home sites, Palm Island roughly 136, and Hibiscus Island roughly 145 -- an approximate combined total near 300 to 320 home sites across all three islands, drawn from multiple independent real estate research sources rather than a single official parcel count. A February 2026 market snapshot for this combined neighborhood reported 25 active listings and homes selling after a median of 233 days on market, against a 54-day national average -- both real signals of just how thin this market actually is. In a typical year, only a small handful of these roughly 300-plus homes change hands at all, which changes the buying process in ways worth understanding before starting a search: there is rarely a large pool of directly comparable recent sales to price against, and a specific property that fits a buyer's exact criteria (waterfront exposure, dock depth, lot size, architectural style) may simply not be listed at any given moment, regardless of budget.
Off-Market Deal Flow Is a Real, Documented Pattern Here
Ultra-luxury real estate at this price point, in this thin a market, commonly moves through off-market and pocket-listing channels rather than public MLS listings -- a pattern documented across trade-press coverage of trophy-property transactions generally, and consistent with how this site's own research surfaced the two most concretely documented sales on these islands: Gloria and Emilio Estefan's 2021 sale of their Star Island estate to Sean 'Diddy' Combs for $35 million, and Combs's own 2026 resale of that property for $55 million, both reported through celebrity-real-estate trade press rather than framed as standard public MLS transactions in the coverage this page reviewed. That doesn't mean every sale here happens privately, but it does mean a buyer relying solely on public listing portals is likely seeing a partial picture of what's actually available or soon-to-be-available at any given time.
The practical implication: a buyer serious about this specific market benefits disproportionately from working with an agent who has direct relationships and reputation within this exact three-island community, not just general Miami luxury market experience -- someone who hears about a potential seller's intentions before a property is formally listed, and who can credibly represent a buyer to a seller who may be more concerned with privacy and buyer discretion than with maximizing a public bidding process.
Financing: Largely a Cash-and-Private-Banking Market
This page did not find specific, sourced data on the exact cash-versus-financed transaction split for Star, Palm, and Hibiscus Island sales, but ultra-luxury residential real estate at comparable price points nationally is commonly documented as skewing heavily toward all-cash purchases or private-banking/jumbo-mortgage arrangements structured specifically for high-net-worth borrowers, rather than conventional or even standard jumbo mortgage products. A buyer planning to finance a purchase here should engage a private banking relationship or a lender specifically experienced with loans in the multi-million-dollar-and-up range well before identifying a specific property, since underwriting timelines and documentation requirements for loans at this scale typically run longer than a standard 30-day residential closing allows for.
Entity Ownership Is Common -- and Worth Planning For Early
A meaningful share of ownership at this price point, across ultra-luxury Florida real estate generally, is held through an LLC, trust, or other legal entity rather than in an individual's own name, for reasons that can include privacy, estate planning, and liability considerations. This page did not confirm what share of current Star, Palm, or Hibiscus Island ownership specifically is entity-held versus individual, but a buyer should discuss entity-structuring questions with a real estate attorney and tax advisor early in the process -- ideally before making an offer, since the buying entity affects everything from the Florida documentary stamp tax calculation to whether the property can later qualify for a homestead exemption and the Save Our Homes tax cap covered on this page family's Property Tax Guide, which generally requires individual, primary-residence ownership rather than entity ownership.
The Gate: A Real, Practical Step in Due Diligence
Because Star Island's single entrance runs through a documented staffed guardhouse, and Palm and Hibiscus Islands share their own private access bridge, a prospective buyer needs a plan for actually getting onto the island to view properties -- something a listing agent with an established relationship to the community can typically arrange, but which is a genuinely different logistical step than driving down an open residential street to a showing. Beyond the showing itself, a serious buyer should ask early in the process how the Palm, Hibiscus and Star Islands (PHS) Home Association's gate-access and community-membership process works for a new owner -- this page could not confirm the exact current procedure, dues, or any approval steps a new buyer might go through, and recommends getting that answer directly from the HOA or a current resident rather than assuming it works like a standard mainland HOA.
Due Diligence Specific to This Market
Beyond the standard Florida real estate due diligence any buyer should perform -- title search, survey, inspection, and confirmation of any liens or code violations -- a buyer here should specifically confirm: the property's current FEMA flood zone and, ideally, an elevation certificate (covered on this page family's Flood Zones page); the seawall's compliance status with the City of Miami Beach's 2025 elevation ordinance if the property is waterfront (covered on the Seawall & Bulkhead Guide); realistic windstorm and flood insurance quotes from a broker experienced with high-value coastal risk, obtained before waiving a financing or inspection contingency (covered on the Coastal Insurance page); and, given how few comparable sales exist in this market, an independent appraisal rather than relying solely on a listing agent's comparable-sales analysis, since thin markets are more prone to pricing based on aspiration rather than verified recent transactions.
Timeline Expectations
Given the scarcity documented above, a realistic buyer timeline here should account for the possibility of waiting months, or longer, for the right property to become available at all -- rather than the 30-to-90-day search-to-close timeline more typical of a liquid coastal market elsewhere on this site. A buyer with real flexibility on timing, who builds a genuine relationship with an agent working this exact three-island market and stays ready to move quickly (with financing and legal structure already in place) when the right off-market or newly listed property does surface, is better positioned here than a buyer trying to force a purchase on a fixed schedule against a market that simply doesn't produce a steady stream of comparable inventory.
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Get a Free Agent Referral →Independent research. No ads. No sponsored listings. Data sourced from: multiple real estate research sources for the approximate home-count figures on each island (Star ~34, Palm ~136, Hibiscus ~145); a February 2026 Redfin neighborhood snapshot for "Star, Palm and Hibiscus Islands" for active-listing count and the 233-day median days-on-market figure; trade-press reporting (The Real Deal, TMZ, Celebrity Net Worth) on the Estefan family's 2021 sale of their Star Island estate to Sean "Diddy" Combs and Combs's 2026 resale, used here as documented, dated examples of transaction structure in this market; and general industry observation of cash-heavy, entity-structured, and off-market transaction patterns common in ultra-luxury U.S. residential real estate at comparable price points nationally. Facts not independently confirmed and not invented here include: the specific cash-versus-financed transaction split for this exact market; the current share of entity-held versus individual ownership on these islands; and the current PHS Home Association gate-access and membership-approval procedure for a new buyer. Confirm all current process details directly with a buyer's agent who actively works this specific three-island market, a Florida real estate attorney, and the PHS Home Association before beginning a purchase. Nothing on this page is legal or financial advice.