For siblings sharing a South Florida seasonal residence, lasting ease begins with precise ownership documents. This family-office checklist connects deed vesting, insurance designations, succession planning, signing authority, and an orderly exit strategy.

A shared South Florida residence should make family time easier, not turn every decision into a negotiation. For siblings, the essential preparation is less about dividing holiday weeks than aligning four documents: the deed, the co-ownership agreement, the insurance policy, and the instruments that establish succession and signing authority.
Whether a family is considering The Perigon Miami Beach or another Miami Beach address, the discipline is the same. Establish who owns what, whose interests are insured, who may inherit, and who can commit the owners to a transaction. A residence selected for pleasure deserves an ownership structure designed for clarity.
This is a Florida-specific planning framework for a South Florida residence. Family-governance suggestions are not statutory requirements, and implementation calls for legal, title, tax, and policy-specific insurance advice.
Florida generally treats a conveyance to two or more unmarried co-owners as a tenancy in common unless the ownership instrument expressly provides a right of survivorship. For siblings, a shared surname or equal contributions cannot replace the necessary deed language.
Ask counsel to read the actual vesting provision and explain its consequences. Do not rely on a closing summary or the family’s informal description of the home as jointly owned.
Tenants in common may hold unequal interests. The deed and co-ownership agreement should reflect the intended economic arrangement, particularly when siblings contribute different amounts. In planning, distinguish ownership percentages from expense and occupancy arrangements. A sibling’s willingness to fund improvements should prompt a documented discussion-not an unspoken assumption that title has changed.
Before approving the structure, request a written ownership schedule identifying each owner, the intended percentage, and the chosen form of ownership. Have counsel reconcile that schedule with the final documents. It is an administrative cross-check, not a substitute for the deed.
If a sibling holds an interest as a tenant in common, that interest passes to heirs or beneficiaries at death rather than automatically to the surviving co-owners. The practical question extends beyond who receives the asset: who might become the remaining siblings’ next co-owner?
Discuss whether the family wants continuity among siblings, an inheritance for each sibling’s descendants, or a buyout path when an interest changes hands. These planning choices require coordinated documents; family preference alone does not establish the outcome.
For a family evaluating Four Seasons Residences Coconut Grove, the Coconut Grove search can proceed alongside this succession conversation. Choosing the residence and deciding its future ownership are separate decisions. Neither should be left to implication.
Do not assume a will creates survivorship in the deed. If automatic succession among co-owners is intended, counsel should address express survivorship language in the ownership instrument. Nor should a family borrow the beneficiary-registration logic used for securities: Florida’s securities beneficiary-registration provision does not establish beneficiary designations for a residence.
Document a succession review for every sibling, including how the proposed successor fits the family’s occupancy, expense, and exit arrangements.
A policy issued in one sibling’s name is not confirmation that every co-owner is covered. Give the insurance adviser the ownership information and describe who occupies the residence, who lives elsewhere, and how the home will be used seasonally.
Ask the carrier whether each sibling should be a named insured or covered through an additional-insured endorsement. Request written confirmation of each person’s designation and the coverage applicable to that interest. Naming everyone informally in correspondence is no substitute for reviewing policy language and endorsements.
Resident and nonresident owners deserve separate attention. Ask the carrier to determine the appropriate designations and endorsements for the particular policy, ownership structure, and occupancy arrangement rather than assuming one endorsement suits every sibling.
Keep the declarations and applicable endorsements together. As a governance practice, revisit the file when ownership or occupancy changes. Do not assume the original arrangement remains suitable indefinitely.
A sibling who coordinates repairs is not, by that role alone, authorized to sell or mortgage another sibling’s interest. Under Florida’s power-of-attorney rules, an agent may exercise specifically granted powers and authority reasonably necessary to carry out those express grants.
For siblings considering Una Residences Brickell, the Brickell purchase discussion should include an authority matrix before anyone becomes the default family representative. Identify routine tasks, financial commitments, and transactions affecting ownership as distinct categories.
Ask counsel to address expressly any intended authority to sell, convey, mortgage, lease, or execute closing documents. An undefined management role is no substitute for clear transaction authority. Coordinate family approval procedures with the legal instruments that permit someone to sign.
For a power of attorney, Florida requires the principal’s signature, two subscribing witnesses, and acknowledgment before a notary or as otherwise permitted by the applicable acknowledgment statute. Proper execution and adequate scope are separate checkpoints. Satisfying one does not mean satisfying the other.
A tenant in common can generally transfer or encumber that owner’s interest independently. That creates the possibility of an outside owner or creditor entering the arrangement. A co-owner may also pursue partition, potentially resulting in division or sale of the property.
Discuss those exposures while relationships are comfortable. Have counsel evaluate proposed transfer provisions, buyout procedures, valuation methods, payment timing, and dispute-resolution steps. These are recommended governance topics, not assurances that an agreement eliminates partition rights or creditor exposure.
Consider what happens if one sibling wants liquidity while the others want continued use. A clear process is more useful than a promise that everyone will always agree. Distinguish the emotional goal of keeping the residence from the financial ability to purchase a departing owner’s interest.
Before closing, assemble the deed and ownership schedule, co-ownership agreement, succession review, insurance declarations and endorsements, and signing instruments in one controlled file. Ask the relevant advisers to resolve inconsistencies rather than review each document in isolation.
Plan a periodic family review of occupancy, expenses, successors, coverage, and authority. The purpose is not administrative complexity. It is to preserve the ease that made a seasonal residence appealing in the first place-and to clarify responsibilities before a signature or succession event makes them urgent.
Explore South Florida residences with MILLION while your advisers coordinate the ownership structure behind the purchase.
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 conversationFlorida generally treats a conveyance to two or more unmarried co-owners as a tenancy in common unless the ownership instrument expressly provides a right of survivorship. Counsel should confirm the actual deed language.
Yes, tenants in common may hold unequal interests. The deed and co-ownership agreement should reflect the siblings’ intended economic arrangement.
That sibling’s interest passes to heirs or beneficiaries rather than automatically to the surviving co-owners. Succession planning should address who may become the remaining siblings’ next co-owner.
A will should not be assumed to create deed survivorship. If automatic succession among co-owners is intended, counsel should address express survivorship language in the ownership instrument.
Florida’s securities beneficiary-registration provision governs securities, not beneficiary designations for a residence. Real-estate succession needs its own coordinated legal review.
Ask the carrier whether each sibling should be a named insured or covered through an additional-insured endorsement. Do not assume a policy in one owner’s name covers every co-owner.
Give the carrier each owner’s ownership and occupancy information. Ask for written confirmation of the appropriate insurance designations, endorsements, and applicable coverage.
Routine management does not by itself authorize a sibling to sell or mortgage another owner’s interest. Counsel should expressly address intended transaction powers in the relevant signing instrument.
Florida requires the principal’s signature, two subscribing witnesses, and acknowledgment before a notary or as otherwise permitted by the applicable acknowledgment statute. Counsel should also confirm that the granted powers cover the intended transactions.
A tenant in common can generally transfer or encumber an interest, and a co-owner may pursue partition. Discussing buyouts and exits early helps the family plan for liquidity needs and possible changes in ownership.


