A private-client briefing on Fisher Island and Key Biscayne opportunities, separating construction progress and proposed development from the written customization rights, approvals, warranties, and resale records buyers should request.
For a private client, customization is more than a choice of stone, cabinetry, or lighting. It is the ability to make a residence personal within an agreed scope, with a clear approval path, understood costs, and records that remain useful when ownership changes. The distinction is between an attractive specification and an enforceable right to alter it.
Fisher Island and Key Biscayne offer opportunities at different stages, from advanced construction to proposed redevelopment. The ranking below prioritizes documented activity and relevance for monitoring, not proven design latitude or warranty quality. Project-specific customization rights, approval status, and warranty protections require document review; they should not be assumed from the address.
At The Residences at Six Fisher Island, for example, marketed custom kitchens establish an interior specification-not necessarily an invitation for each purchaser to redesign the kitchen. That distinction should frame the entire briefing.
1. The Residences at Six Fisher Island: 6 Fisher Island Drive
The 50-residence development ranks first for documented construction progress. An August 2026 tower-crane removal milestone marked final-stage work. Advertised residences span 3,872 to 8,404 square feet, with quoted prices from $15.5 million to $31.5 million. These figures describe marketing parameters, not confirmed available inventory.
Marketed interiors include Sub-Zero and Wolf appliances, dual primary-suite walk-in wardrobes, and Tara Bernerd-designed bathrooms with natural-stone finishes. Delivery expectations vary across 2026 and 2027, including a first-quarter 2027 forecast. The immediate buyer question is which selections, if any, remain open for a particular residence-and whether their deadlines and delivery consequences can be incorporated into signed terms.
2. Silver Sands Residences: Key Biscayne
Silver Sands is a pre-construction opportunity associated with Terra Group and Fortune International, with estimated completion in 2028. It is the Key Biscayne candidate to monitor in this briefing, but that estimate should not be treated as a confirmed construction milestone.
Its status warrants an early request for a selection schedule and written modification standards. Pre-construction status alone does not establish broader customization rights. Before assigning value to the possibility of tailoring a residence, establish what can change, who approves it, and when the buyer must commit.
3. The Links Estates at Fisher Island: construction-stage opportunity
The Links Estates is under construction, associated with Heinrich von Hanau and Fisher Island Holdings, with estimated completion in 2028. Pricing, buyer-directed customization options, and ownership documentation are not established here and should not be inferred from the estate designation.
The next step is a residence-specific review of the proposed scope and governing documents. Ask whether a requested alteration falls within the original delivery contract or requires a separate post-closing process. The answers belong in the transaction documents; they cannot be inferred from the project's name.
4. Proposed redevelopment at 1 Fisher Island Drive: early-stage monitoring
An HRP Group affiliate acquired the marine-terminal and fuel-depot property for a reported $180 million. The approximately 9.6-acre redevelopment proposal contemplates up to 59 condominiums totaling 395,000 square feet. These are proposed development figures, not completed residences or verified available inventory.
The October 2025 development timetable projected groundbreaking in 2026 and completion in 2029; neither projection establishes that a milestone occurred. Keep this opportunity in the monitoring category. Before discussing customization, request evidence of the project's approval status, offering structure, and actual buyer-facing terms.
A useful customization brief separates finish selections from changes to layouts or building systems. Do not assume either category is permitted. Ask the seller to identify the available options for the specific residence and clearly define the excluded work.
For a buyer considering The Links Estates at Fisher Island, the brief should translate the desired design into a written scope before expectations become commitments. Request an available-selection matrix, submission deadlines, upgrade pricing, deposits, cancellation terms, and signed change-order requirements.
Ask, too, who bears the schedule consequences of an approved change. A selection is not fully understood until its price, approval status, and delivery implications appear in the same written record. Have counsel and the buyer's design team review that record together, rather than treating the design conversation as separate from the purchase.
The objective is not an assurance that approvals will be handled. It is a written allocation of responsibility. Request approved plans, permits, governing documents, and modification standards. Then identify who is responsible for developer, association, and municipal approvals, where applicable.
For each proposed change, ask which approval is required, who submits the application, who pays the associated costs, and what happens if approval is refused. Keep approved versions clearly distinguishable from preliminary drawings and design proposals.
If a Key Biscayne search also includes Oceana Key Biscayne, apply the same document-first comparison without assuming equivalent alteration rights. It is a separate comparison address, not an additional entry in this development ranking. Evaluate the permissions attached to the particular residence rather than importing expectations from another property.
A warranty review should accompany the design review, especially when the buyer proposes products or finishes beyond the original specification. Request coverage periods, exclusions, claim procedures, punch-list terms, and provisions addressing owner-selected products.
Ask who would receive and resolve a claim involving customized work, and whether the relevant coverage transfers to a subsequent owner. Do not describe any of these projects as offering a particular warranty protection until the applicable documents establish it.
The same discipline applies at handover. Request a written process for recording unfinished or disputed items, identifying responsibility, and documenting resolution. A polished presentation is no substitute for clear acceptance and follow-up terms.
Treat the residence's alteration history as part of the ownership file from the outset. Retain approved drawings, permits, inspection records, signed change orders, invoices, finish schedules, warranties, and maintenance-responsibility allocations. Preserve final versions separately from working drafts.
For a future purchaser, the useful account is precise: what changed, who authorized it, how it was completed, and which obligations or protections remain. That record cannot promise a resale premium, but it can make the customized residence easier to explain and assess.
The strongest private-client decision is not automatically the earliest purchase or the most elaborate finish package. It is the residence whose desired design, approval path, costs, timing, and continuing responsibilities can be understood together before commitment.
For a discreet discussion of your Fisher Island or Key Biscayne acquisition brief, connect with MILLION.
If branded residences are on your mind — as a home or as an allocation — we would be glad to share what we are seeing, privately.
Begin a quiet conversationIt prioritizes documented development activity and monitoring relevance, not verified customization flexibility, approval quality, or warranty coverage.
Six Fisher Island is described as a 50-residence development at 6 Fisher Island Drive.
Quoted prices range from $15.5 million to $31.5 million, with sizes of 3,872 to 8,404 square feet. These are advertised parameters, not confirmed available inventory.
Delivery expectations differ between 2026 and 2027, including a first-quarter 2027 forecast. Buyers should request the applicable contractual schedule rather than rely on an estimated date.
No. A marketed custom kitchen does not establish buyer-controlled modification rights; those rights require residence-specific written confirmation.
Silver Sands is identified as pre-construction in Key Biscayne, associated with Terra Group and Fortune International, with estimated completion in 2028.
The Links Estates is listed as under construction, associated with Heinrich von Hanau and Fisher Island Holdings, with estimated completion in 2028. Its buyer-directed customization options are not established here.
No. It is a proposed redevelopment contemplating up to 59 condominiums, and its projected 2026 groundbreaking and 2029 completion do not establish completed milestones.
Request coverage periods, exclusions, claim procedures, punch-list terms, treatment of owner-selected products, and transferability provisions. Review them alongside the proposed customization scope.
Retain approved drawings, permits, inspection records, signed change orders, invoices, finish schedules, warranties, and maintenance-responsibility allocations. Keep final approved records separate from preliminary drafts.
