On March 2, 2026, an unfinished limestone-clad compound at 7 Indian Creek Island Road changed hands for $170 million, the highest price ever paid for a residence in Miami-Dade County. The buyers, Mark Zuckerberg and Priscilla Chan, closed on a house that was still under construction, from sellers who had acquired the two-acre parcel for roughly $30 million in 2020.
That detail, the unfinished part, is the market signal. On Indian Creek, the top of the market has quietly moved to mid-build trades. Sellers who understand why can shape a very different exit than the one dictated by finished-spec comp logic.
The trade that reset the pattern
The record was set on a house nobody had lived in. The property is a nearly 28,000-square-foot residence designed by Ferris Rafauli, sitting on an 80,000-square-foot lot with 200 feet of Biscayne Bay frontage. Renderings describe nine bedrooms, fifteen bathrooms, a 1,500-gallon aquarium and a library with a hidden passageway. According to reporting on the transaction, the sellers were Dr. Aaron Rollins and Marine Rollins, and the property had been offered at $200 million in November 2025 before closing four months later at $170 million.
For context, the previous Miami-Dade benchmark was Vlad Doronin's $120 million Star Island sale in 2025. Zuckerberg's deal cleared that number by more than forty percent, on a house not yet certified for occupancy.
Why unfinished beats finished at the top
The buyer at this level is not shopping the way a portal user shops. The buyer is solving a scheduling problem. Building a serious residence on the island runs roughly one year for plans and permits and three years for construction, according to agents active in the market. A mid-build acquisition collapses that four-year window into whatever remains on the contractor's schedule.
What a buyer is paying to avoid, when they buy an under-construction estate:
- The permit calendar with Indian Creek Village, Miami-Dade DERM, and any state seawall or dock review
- The design phase, including architect selection, iteration, and interior direction
- The exposure risk of buying a raw lot in a rising market and watching land basis climb during construction
- The security friction of a two-to-four-year procession of trades, deliveries, and outside personnel through the island's single guarded bridge
That last point is not trivial. Indian Creek is patrolled by its own police force, and access is controlled at the bridge. A completed home means the construction convoy is already over.
The alternative buy profile confirms this. In 2025, a vacant Indian Creek lot roughly the size of Zuckerberg's parcel reportedly traded at around $105 million. Land alone, on the same side of the island, was worth well over half of what a nearly finished compound eventually cleared. The premium above land is what a buyer will pay for a locked-in design, an inherited permit set, and a delivery date.
The documentation that makes a mid-build sale possible
A finished-house sale trades on photographs and walkthroughs. An under-construction sale trades on paper. If the paper is thin, the deal either doesn't happen or it happens at a heavy discount because the buyer prices in the risk of inheriting a build they cannot audit.
The seller-side package that supports a mid-build trade at Indian Creek pricing typically includes:
- A current survey and deed chain, with any easements clearly rendered
- The full permit history from Indian Creek Village and Miami-Dade County, including any open items
- Architectural drawings, interior design intent files, and named design credits
- Seawall and dock records, including elevation certificates and any DERM or Army Corps correspondence
- Construction contracts, change orders, lien waivers, and a running budget-to-actual reconciliation
- Vendor and warranty lists for major systems, from generator to pool equipment to smart home
- Any prior appraisals, insurance binders, and off-market offers the seller has already fielded
- A written continuation plan covering how the general contractor and design team stay engaged post-closing, or how the buyer takes them over
The last item is the one sellers most often overlook. A $170 million buyer is not going to fire the architect on Monday and start interviewing replacements on Tuesday. Continuity of the build team is part of the asset.
Comparables tell the same story
Indian Creek's small trade set makes conventional price-per-foot comps unreliable, but the recent record does sit inside a coherent pattern:
| Date | Address | Reported price | Condition at sale |
|---|---|---|---|
| May 2024 | 40 Indian Creek Island Road | $64.5 million | Existing residence, off-market |
| Late 2023 to April 2024 | Bezos assemblage, three parcels | ~$237 million combined | Mixed, includes a Mediterranean-style home used as interim residence |
| 2025 | Vacant western-side lot | ~$105 million | Raw land |
| March 2026 | 7 Indian Creek Island Road | $170 million | Under construction, nearly complete |
Two things stand out. First, the discount for a raw lot versus a nearly finished home on comparable frontage was around $65 million in 2025-2026 dollars. Second, off-market resales of existing residences, like the $64.5 million trade at 40 Indian Creek, are pricing on land plus condition, while trophy sales are pricing on delivery.
On Indian Creek, "waterfront" is the price of admission. Site, orientation, and timeline determine where inside the range a specific parcel lands.
Friction points a seller should price in
A mid-build sale is not a normal listing. Showings are coordinated with island security, guest lists are pre-cleared, and NDAs and photography restrictions are the norm. Roughly half of Indian Creek sales are handled off-market entirely, which means the marketing plan is a curated outreach exercise, not an MLS syndication.
Buyers at this level typically transact through an LLC and are all-cash or close to it. That removes appraisal risk from the process but adds two others. First, jumbo coastal lenders, when they are involved, underwrite with specialized appraisals and reserve requirements, so any partial financing scenario needs to be run early. Second, the LLC and its ultimate beneficial ownership will need to clear the seller's counsel and the title company's compliance review, which on this island can take longer than the price would suggest.
The final variable is timing against active construction on neighboring parcels. Bezos is building a two-lot compound on the western side, and the Zuckerberg residence itself will keep trades on the island through at least the balance of 2026. A seller whose own frontage is quiet, with no active build next door, has a temporary but real advantage over a neighbor sandwiched between two ongoing sites.
FAQ
Does an unfinished house always sell for more than a finished one? No. It sells for more when the design is credible, the permit set is clean, and the delivery timeline is short enough to matter to a buyer who values getting in this year rather than in 2029. A stalled or poorly documented mid-build discounts, not premiums.
Can a seller list a house that lacks a certificate of occupancy? Yes, and on Indian Creek it is increasingly the norm at the top of the market. The transaction is structured around construction status, with representations and warranties tailored to what has and has not been completed. A Florida real estate attorney and a title company with high-value island closing experience should build the contract from the construction schedule, not from a standard residential form.
How much of the pricing is the land versus the improvements? On the western side of the island, where lots run around 80,000 square feet compared with the island norm of 50,000, land basis alone was around $105 million in 2025 for a comparable parcel. Everything above that number in the March 2026 sale reflected the design, the permit set, the construction progress, and the buyer's willingness to pay for a compressed timeline.
Schedule a private waterfront consultation
If you own an Indian Creek parcel and are weighing whether to sell before, during, or after construction, the decision is a strategic one and it rewards early conversation. Marine Rollins advises sellers on Indian Creek with direct experience of the island's off-market channels, documentation expectations, and buyer archetypes at the top of the market. Reach out for a discreet conversation about timing, presentation, and the specific comparables that apply to your parcel.