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July 4, 20265 min readCasatoo

Key handover before completion: avoid late problems

What to check before accepting early keys or letting the seller stay after completion: possession, insurance, payment and CPCV clauses.

Buyer, seller and advisor beside a Portuguese front door and deed table, with keys held until documents and payment are aligned

Keys can feel like a small detail: the buyer wants to measure, paint or move boxes; the seller needs a few extra days to leave. But handing over keys before or after completion can turn a clean purchase into a dispute about possession, insurance, damage, payment or default.

The practical rule is simple: keys should move with completion, payment and vacant possession. If there is an exception, put it in writing, keep it short and have it checked by the lawyer, bank and insurer where relevant.

Key takeaways

  • Early key handover is not just practical access: it can create damage, occupation and insurance risk.
  • If the seller stays after completion, agree deadline, compensation, retention and consequences in writing.
  • Do not accept keys without checking payment, registration, insurance, meters, final inspection and vacant possession.

The practical rule: keys on completion day

In a normal purchase, the buyer receives the keys when the final deed is signed, the price is paid, taxes and registration are handled and the seller delivers the property free of people and belongings, unless the parties agreed otherwise.

That is what makes the moment clean: the seller stops controlling the home and the buyer assumes possession, insurance, utilities, condominium duties and responsibility for what happens from then on.

Keys before completion: when it looks convenient

The common request is innocent: enter early to measure furniture, request quotes, clean, paint or store boxes. The problem is that the buyer may not yet own the property, the bank may not have released funds and insurance may not be active in the way the buyer assumes.

If completion fails after the buyer has already entered, disputes can arise about damage, works, stored belongings, utility use, copied keys, seller access and return of the deposit.

SituationMain risk
Visit to measure or confirm conditionLower if accompanied, short and without key handover.
Store boxes before completionBuyer belongings inside a home they do not yet own.
Paint or do small worksDamage, permits, insurance and lost cost if completion fails.
Live there before completionPossession, default, payments, insurance and difficult exit if the deal falls through.

If early access is genuinely necessary, avoid informal key handover. Prefer an accompanied visit or a short written agreement with exact purpose, time, no works without permission, responsibility for damage, insurance, utilities and an obligation to leave if completion does not happen.

When the seller wants to stay after completion

The opposite also happens: completion is today, but the seller asks to stay until the weekend, until their next home is ready or until the move is finished.

For the buyer, the risk is strong because the price has already been paid. If the seller does not leave, damages the home, leaves utility debts or delays handover, the buyer may have to resolve an occupation that should have ended on completion day.

If you accept delayed key handover

  • define the exact date and time for vacant possession;
  • do a final inspection with photos before completion and at handover;
  • list what stays, what leaves and the required cleaning condition;
  • agree daily compensation for delay or occupation;
  • consider retaining part of the price with a trusted professional until handover;
  • confirm insurance, meters, condominium and responsibility for damage during that period;
  • include clear consequences if the home is not delivered on time.

Do not treat this as a verbal favour. If the seller needs to stay, the agreement should be drafted by whoever is handling completion.

Checklist before accepting keys

Before receiving keys, run one final practical check. The goal is to avoid discovering problems after everyone has left the notary, registry office or service counter.

Before handover

  • price, mortgage and payment method aligned with the bank and completion;
  • multirisk insurance active on the correct date if there is a mortgage;
  • property free of people, pets, unagreed belongings and rubbish;
  • water, electricity and gas meter readings photographed;
  • keys, remotes, codes, mailbox, garage and storage room tested;
  • warranties, manuals and equipment documents delivered;
  • condominium informed of the ownership change and charges confirmed;
  • final inspection documented with photos or video.

If something essential fails, do not solve it with "we will deal with it later". Decide whether it means postponing, retaining money, writing an obligation or refusing handover.

What to cover in the CPCV

The CPCV should not cover only price, deposit and deadline. If there is pressure around keys, early access or late handover, the issue should be clear.

Topics for your lawyer or solicitor

  • delivery of the property vacant and free on completion day;
  • no early key handover unless there is a written agreement;
  • final inspection before completion;
  • condition of the property and items included in the sale;
  • responsibility for damage, utilities and insurance until handover;
  • penalty or compensation for delayed vacant possession;
  • retention of money if keys are delivered after completion;
  • procedure if completion is delayed by the bank, documents or preference rights.

The right clauses depend on the case. For the buyer, the point is not to leave possession, money and keys in a grey area.

FAQ

Can I get the keys before completion to measure the home?
An accompanied visit to measure is different from holding keys. If there is pre-completion access, limit purpose, time, responsibility and insurance in writing.
Is it safe to let the seller stay for a few days after completion?
Only with a written agreement, short deadline, compensation or retention where appropriate, inspection and clear consequences for delay or damage.
Should I change locks after completion?
It is a common practical step, especially if you do not know how many copies exist. Also check remotes, codes, garage, storage and mailbox.

Next step

Before signing the CPCV, ask directly: "when do I receive all keys and in what condition will the home be?". If the answer is not "on completion, vacant and without belongings", turn the exception into a clear clause.

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