A Madrid-to-Miami purchase calls for more than a signature. Separate family-office approvals from closing authority, review powers of attorney early, and establish deliberate controls for records, vendors, and funds.

For a family leaving Madrid for Miami, choosing a residence is only part of the transition. The quieter work is establishing who may approve the acquisition, who may sign, which documents must reach the closing team, and who may instruct vendors. A well-organized purchase keeps these responsibilities distinct without making every decision depend on the principal’s availability.
Whether the search begins in Brickell with Una Residences Brickell or elsewhere in South Florida, the administrative objective is the same: make the family’s intent executable. A power of attorney can authorize a representative to sign real-estate closing documents when the principal cannot attend. It is not a substitute for the family-office approval framework.
The governance, retention, and vendor practices below are recommended operating measures, not universal legal requirements. Their implementation should be reviewed with Florida, Spanish/EU, tax, and privacy advisers as appropriate.
Begin with a written decision map. Identify the person or body responsible for approving the property, purchase budget, financing, ownership structure, and material changes. Then identify the intended signatory and the person coordinating the closing file. These roles may overlap, but the office should make that overlap explicit.
As an internal control, consider documenting approval at three points: before contractual commitment, when a material term changes, and before funds are released. Record what was approved, by whom, and against which document version. Set escalation thresholds with the family’s advisers rather than assuming one standard applies across entities or jurisdictions.
For an entity purchase, ask counsel to establish the required entity approvals and signing authority separately. The office’s internal consent record and the closing team’s acceptance of a signatory answer different questions. A useful working file distinguishes authority to approve expenditure, authority to execute documents, and responsibility for communicating instructions.
Florida law generally requires a power of attorney to be signed by the principal and two subscribing witnesses and acknowledged by the principal before a notary public. These execution requirements are distinct from lender, title-underwriter, and recording conditions.
The instrument should expressly cover the intended real-estate acts, such as buying, selling, mortgaging, or conveying property, rather than rely on generic authorization. A transaction-specific POA should identify the property, principal, agent, and any alternate agents. Its scope should include the relevant closing documents and affidavits the agent will need to sign.
If the family is considering The Perigon Miami Beach, for example, the Miami Beach search can proceed alongside counsel’s planning for representative execution. This is an organizational recommendation, not a statement about the project’s acceptance policies. The actual transaction and its closing parties determine what must be reviewed.
Ask counsel to check the signature format as well as the grant of authority. The agent’s signature block should clearly identify the representative capacity-for example, the agent’s name followed by “as Attorney-in-Fact for” the principal’s name.
Begin title-company evaluation as soon as a POA is contemplated. Send the complete instrument to the title company, closing attorney, escrow holder, and lender as soon as the transaction opens. No essential party should see it for the first time on closing day.
Review may require every page, including exhibits and amendments. Lenders and title underwriters may impose additional requirements, so obtain their review and approval before closing. A practical family-office control is a written acceptance tracker identifying who has reviewed the instrument, which conditions remain outstanding, and who is responsible for resolving them.
For a POA to be executed in Spain, confirm authentication, translation, and recording requirements with the Florida closing attorney and title underwriter before signing. Do not assume notarization abroad makes the document automatically acceptable in Florida.
Closing parties may require the original or an acceptable certified copy; a simple photocopy may not suffice. A POA used to transfer Florida real property generally must be recorded in an acceptable original or certified-copy form in the county where the property is located. Confirm the applicable requirements and document-delivery arrangements before scheduling execution.
Document completeness and document retention require separate decisions. For closing, maintain a controlled working file containing the full POA, transaction documents, internal approvals, acceptance correspondence, and any required translations or authentication materials. As a recommended practice, designate one custodian for originals and one owner of the digital file, and clearly record their responsibilities.
For retention, avoid assigning a blanket number of years to every record. Have the relevant advisers establish a schedule by document category, accounting for the applicable jurisdictions and any preservation obligations. Spanish/EU retention periods and cross-border data-transfer obligations require jurisdiction-specific review; a Florida closing checklist does not resolve them.
A family considering Four Seasons Residences Coconut Grove can apply the same filing discipline while evaluating its Coconut Grove purchase. As an internal practice, separate drafts from executed versions, restrict access by role, and keep an index showing where originals are held. Have privacy advisers assess how access and transfers between the Madrid and Miami teams should operate.
The family office should consider a vendor register identifying each provider’s scope, engagement approver, authorized contact, and payment reviewer. This is a proposed operating control, not a mandatory Florida onboarding standard. Its purpose is to make responsibilities clear when lawyers, closing professionals, and relocation providers work in parallel.
For payment instructions, consider requiring independent confirmation through a previously established contact channel, especially when account details change. Where practical, separate the person requesting a payment from the person authorizing its release. Any last-minute change should follow a defined escalation route rather than rely on an informal message.
Apply the same discipline to information access. Give each vendor only the documents needed for the assignment, subject to adviser-reviewed privacy requirements. Set expectations for confidentiality, subcontractor access, and the return or deletion of information in engagement terms, with exceptions reviewed before implementation.
Before closing, bring the approval record, accepted signing authority, document-delivery arrangements, and payment instructions into one readiness review. Confirm that someone is responsible for each outstanding condition and that the family knows which decisions still require its attention.
After closing, reconcile the final file with the closing team. Confirm custody of originals, collect applicable recording evidence, and move executed materials into the adviser-approved retention process. Review continuing vendor access rather than leaving transaction permissions open by default.
The objective is a move in which personal presence and administrative readiness no longer compete. Clear authority lets the family focus on the residence while its advisers manage the transaction within defined responsibilities.
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Begin a quiet conversationA power of attorney can authorize a representative to sign real-estate closing documents. The instrument and its scope should be reviewed by the relevant closing parties before closing.
Florida law generally requires the principal’s signature, two subscribing witnesses, and acknowledgment by the principal before a notary public.
It should identify the property, principal, agent, and any alternate agents. It should expressly authorize the intended real-estate acts and relevant closing documents.
Begin title-company evaluation as soon as a POA is contemplated and send the complete instrument when the transaction opens. Obtain lender and title-underwriter review and approval before closing.
Do not assume automatic acceptance. Confirm authentication, translation, and recording requirements with the Florida closing attorney and title underwriter before signing.
Closing parties may require the original or an acceptable certified copy. Confirm the required form and delivery arrangements in advance.
It generally must be recorded in the county where the property is located, in an acceptable original or certified-copy form. Confirm the transaction’s requirements with the closing team.
As an internal practice, record who approved each material decision and which document version was reviewed. Have counsel establish entity-specific approvals and signing authority separately.
Use an adviser-approved schedule by document category rather than a blanket retention period. Applicable Florida and Spanish/EU requirements and preservation obligations need jurisdiction-specific review.
Consider a vendor register, role-based document access, separate payment review, and independent confirmation of changed payment instructions. These are recommended operating controls, not universal legal requirements.


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