Complete GuideReal Estate & Property

Condominium Debts After Buying Property in Portugal

6 min readUpdated September 2026
Apartment owner reading a document in a Portuguese shared courtyard beside a building with maintenance scaffolding.
Contents

A demand for condominium charges after you buy an apartment can contain several different liabilities: the seller's overdue contributions, your own charges and instalments for major works approved before the sale. Treating them all as either the seller's debt or the buyer's debt can produce the wrong answer.

Start with the ownership transfer document, the condominium statement and the due date of each charge. Under the current transfer rules, a charge falling due after ownership changes can be payable by the new owner even if the works were approved earlier. An express waiver in the transfer document can also make the buyer responsible for the seller's existing condominium debts.

Identify the charge before deciding who pays

The condomínio administers the building's common property. Its account for your apartment, or autonomous fraction, may combine ordinary contributions, reserve contributions, extraordinary charges, interest and penalties. Ask for an itemised account rather than relying on the total in an email.

For each amount, identify the resolution or other basis for the charge, the fraction's share, the original payment deadline and any payment already made. The date of a reminder is not necessarily the date on which the charge originally fell due.

Civil Code Articles 1424 and 1424-A must be read together. Article 1424 addresses common expenses and their allocation; Article 1424-A specifically addresses liability when a fraction changes hands. The date on which the assembly approved an expense is not a complete answer to a transfer dispute.

Debts due before the transfer

Article 1424-A links responsibility for existing debts to when they should have been paid. An unpaid contribution that fell due while the seller owned the apartment is therefore different from a future instalment becoming due during your ownership.

The important exception is the buyer's express waiver of the administrator's statement in the deed or authenticated private transfer document, accompanied by acceptance of responsibility for the seller's condominium debts. Do not assume that a waived statement merely saves an administrative step.

Read the actual transfer wording. An estate agent's assurance, a missing attachment and an express statutory waiver are not interchangeable facts. If the statement was inaccurate or a debt was omitted, the statement, underlying account and transfer terms need assessment; an omission does not by itself settle every liability or recovery question.

Works approved before purchase but payable afterwards

Article 1424-A(4) places condominium charges falling due after the transfer on the new owner, regardless of their nature. This can include extraordinary contributions for works approved before the purchase.

For example, suppose the assembly approves roof works in February, ownership transfers in April, and the valid payment schedule makes three instalments due in March, June and September. The March instalment and the two later instalments need separate treatment. Subject to the transfer terms and any valid debt assumption, the first concerns the seller's ownership period; the later charges fall due during the buyer's ownership.

Check the actual schedule and any later resolution changing it. The contractor's invoice date, the day scaffolding appears and the day you receive the keys should not be substituted automatically for the legally relevant due dates and ownership transfer date.

A seller may separately promise to reimburse particular works or contributions. That contractual promise should not be assumed to change who the condominium can pursue. Civil Code Article 406 distinguishes the contract's effect between its parties from its effect on third parties. Preserve any reimbursement clause and evidence of what was disclosed before signing.

What the administrator's statement should show

The seller must request the written statement required by Article 1424-A. It should identify current condominium charges, their nature, amounts and payment deadlines, together with existing debts and the relevant dates. The administrator has a maximum of ten days from the request to issue it.

The statement is a mandatory document for the deed or authenticated private transfer document unless the buyer makes the express waiver and debt assumption described in the law. Ask to read it before completion, alongside the latest minutes and approved payment schedules. A statement showing no overdue debt is not necessarily a promise that no approved charge will become due later.

If you are still preparing the purchase, the wider property due diligence checklist covers the other documents and risks around the transaction. For condominium liability, keep a dated copy of the statement and reconcile it with the agreed transfer terms before signing.

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What to request when a disputed bill arrives

Keep the demand and its delivery date, then assemble a short document file:

  • The deed or authenticated private transfer document, including the statement and any waiver.
  • The CPCV and any agreement about contributions, major works or reimbursement by the seller.
  • The administrator's itemised account, original due dates and payment receipts.
  • The approved minutes, budget and payment schedule supporting each disputed charge.
  • Correspondence with the seller, administrator and anyone who supplied information before the purchase.

Ask the administrator to explain the disputed lines and correct any identifiable accounting error. Separate a disagreement about who owes a charge from a challenge to the decision that created it. If the underlying resolution may be unlawful, the guide to challenging a condominium decision addresses the separate, potentially short deadlines.

Do not assume that withholding every condominium payment is a safe response to one disputed line. Under Decree-Law 268/94, Article 6, qualifying assembly minutes can constitute an enforceable title against a defaulting owner. A court or enforcement notification requires attention to its own response deadline; an ongoing exchange with the administrator does not replace that response.

Keep the ownership record current

Article 3 of Decree-Law 268/94 requires the seller to notify the administrator of the transfer by registered post sent within fifteen days, giving the new owner's full name and tax number. Failure can expose the seller to the costs of identifying the new owner and expenses caused by delayed payment of charges falling due after the transfer.

As the buyer, confirm that the administrator has recorded your ownership and current contact details. This helps prevent correspondence remaining in the seller's name, but the name printed on a demand is not a substitute for analysing the underlying liability.

Clarify your condominium liability

A written legal opinion can assess the transfer document, statement, resolutions and payment dates, separating liability to the condominium from a possible claim against the seller. If formal proceedings have started, include the notification and deadline when requesting assistance.

Frequently Asked Questions

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