Property purchase deposit: 2026 guide

The deposit on a property purchase is one of the most crucial and sometimes least understood stages of the process of acquiring real estate. Between the amounts to be paid, the time limits to be met and the legal protections, many buyers find themselves at a loss in the face of this contractual obligation. Far from being a mere formality, this financial guarantee legally binds the buyer and can have significant financial consequences if the buyer withdraws.

This guide sets out all the rules applicable in 2026, the protection mechanisms, the cases in which the deposit is returned and the strategies for securing your property project.

The principle of the deposit in a property purchase

Definition and legal function

The property purchase deposit (dépôt de garantie) is a sum of money paid by the buyer when signing the preliminary sale agreement (compromis de vente) or the unilateral promise of sale. This financial guarantee is intended to secure the commitment of the buyer and to compensate the seller in the event of an unjustified default. The timing of payment and the consequences of late payment are examined in our article on the time limit for paying the deposit under the preliminary sale agreement.

Contrary to what its name might suggest, it is not a mere temporary "deposit" but a contractual guarantee that may become definitively the seller's in certain circumstances.

The different names

The property deposit may be referred to by several terms in notarial deeds:

• Guarantee deposit
• Escrow (séquestre)
• Consignment
• Performance guarantee

These names refer to the same legal mechanism; only the terms of safekeeping may vary slightly.

Distinction from earnest money (arrhes)

The guarantee deposit should not be confused with earnest money (arrhes). The latter is a contractual right of withdrawal allowing each party to back out by forfeiting or doubling the sum paid. The guarantee deposit, for its part, does not automatically give rise to this right of withdrawal.

The rules of calculation and the amounts used in practice

Usual amount and legal limits

In practice, the deposit on a property purchase is generally 5 to 10% of the sale price. This range has become established through professional practice, but no statutory provision requires a specific amount.

Concrete example: Sophie wishes to buy a €300,000 flat in Lyon. The notary asks her for a deposit of €21,000 (7% of the price). This sum will be held in the notary's office account until the authentic deed is signed.

Factors affecting the amount

Several elements determine the level of the property purchase deposit:

• The value of the property: the higher the price, the higher the absolute amount
• The period planned until the final sale: a long period sometimes justifies a larger deposit
• Market conditions: in a tight market, sellers may demand reinforced guarantees
• Conditions precedent: their number and complexity affect the risk

Negotiating the amount

The amount of the deposit remains negotiable between the parties. The buyer may propose a lower amount, in particular if their finances temporarily do not allow it.

Practical case: Michel, a craftsman, wishes to buy a house for €250,000 but has only €10,000 in cash before obtaining his loan. He negotiates a deposit of 4% instead of the 8% initially requested, undertaking in return to a shorter period for the sale.

The mechanism of consignment and safekeeping

Authorised depositaries

The property purchase deposit must be entrusted to an authorised professional:

• Notaries: the most frequent and most secure solution
• Estate agents holding a professional card
• Licensed property managers (administrateurs de biens)
• French lawyers (avocats) registered with a bar

Consignment with a private individual, even a trusted one, is legally void and exposes the buyer to significant financial risks.

Obligations of the depositary

The professional who receives the property purchase guarantee must comply with several strict obligations:

• Opening of an escrow account separate from their personal accounts
• Full safekeeping of the sum with no possibility of use
• Production of evidence of the consignment at the request of the parties
• Return in accordance with the contractual or legal conditions

Remuneration of the escrow holder

Safekeeping of the deposit gives rise to a flat-rate fee for the depositary, generally between 0.5% and 1% of the amount held. This commission is usually shared between seller and buyer.

Conditions precedent and their impact

Standard conditions precedent

Most property sales are subject to conditions precedent (conditions suspensives) which protect the buyer and directly affect the fate of the deposit:

• Obtaining a mortgage: the most frequent condition
• Absence of undeclared easements (servitudes)
• Results of the property surveys and diagnostics
• Obtaining planning permission for renovation projects
• Sale of an existing property by the buyer

Protection where conditions fail

Where a condition precedent is not fulfilled within the time limits, the buyer automatically recovers the entire property purchase deposit. This protection is one of the essential mechanisms for securing the transaction. On the operation of the mortgage condition precedent where the bank refuses the financing, see our article preliminary sale agreement signed but loan refused.

Detailed example: Claire signs a preliminary sale agreement with a mortgage condition precedent set at 45 days. Her bank finally refuses the loan after 40 days. Claire immediately notifies this refusal to the seller and the notary. Her deposit of €18,000 is returned to her in full within 15 days, without any penalty.

Precise drafting of the conditions

The exact wording of the conditions precedent determines their effectiveness. Approximate drafting may create areas of uncertainty prejudicial to the buyer.

Poor wording: "Subject to obtaining a loan" Good wording: "Subject to obtaining a loan of no more than €280,000, over no more than 25 years, at an effective overall rate of no more than 4.5%, from a bank, within 45 days of the signature of this deed"

Cases in which the deposit is returned

Return as of right

Several situations give automatic entitlement to the return of the property deposit:

• Failure of a condition precedent within the time limits
• A major latent defect discovered before the final sale
• Serious breach by the seller of its contractual obligations
• Legal impossibility of completing the sale (public-utility easement, etc.)

Contractual return

The parties may also provide for specific return clauses in the preliminary sale agreement:

• Extended right of withdrawal for certain categories of buyers
• Possibility of termination in the event of a substantial change to the project
• Additional cooling-off period for first-time buyers

Return procedure

The return of the property purchase deposit follows a codified procedure:

1. Written notification to the depositary with supporting documents
2. Express agreement of the seller or application of an automatic clause
3. Bank transfer within 15 working days at most
4. Any deduction of escrow costs

Concrete case: Thomas discovers that the seller failed to declare a right of way (servitude de passage) in the deed of sale. This discovery is a serious contractual breach. Thomas notifies the notary of his wish to withdraw, and the notary immediately returns the €25,000 deposit, plus statutory interest from the date of consignment.

The risks of losing the deposit

Unjustified withdrawal by the buyer

Withdrawal without a legitimate reason is the main risk of permanent loss of the property purchase deposit. This situation is characterised by:

• Abandoning the purchase project without invoking a condition precedent
• Failure to meet the contractual time limits through negligence
• Refusal to sign the final deed without valid justification

In these cases, the seller may legitimately keep the guarantee as liquidated compensation. The costs and sanctions attached to the buyer's withdrawal are detailed in our article on cancellation of the preliminary sale agreement by the buyer.

Insufficient evidence

A buyer who relies on a condition precedent must provide proof of its failure:

• Loan refusal: official letter from the bank with precise reasons
• Discovery of defects: expert report or adversarial survey
• Administrative problem: letter from the competent authorities

Problematic example: Stéphane claims that his bank has refused his loan but provides only an informal email from his adviser. The seller disputes this justification and asks for the consignment to be maintained. The absence of an official letter weakens Stéphane's position and may justify the loss of his €15,000 deposit.

Time-bar periods

Failure to meet the time limits set for fulfilment of the conditions precedent automatically causes them to lapse, even where the buyer acted in good faith.

The courts apply these time limits strictly, considering them to be essential elements of the contract freely negotiated between the parties.

The buyer's rights and possible remedies

Statutory withdrawal period

For acquisitions made following canvassing, the buyer has a 14-day withdrawal period during which the deposit can be recovered without justification.

This protection applies in particular to sales:

• Concluded following telephone canvassing
• Signed at property fairs
• Made at the buyer's home on the seller's initiative

Protection of first-time buyers

Certain provisions strengthen the protection of first-time buyers:

• Extended periods for obtaining a loan
• Possibility of renegotiating the conditions during the procedure
• Mandatory prior information on financial risks

Remedies in the event of a dispute

In the event of a disagreement over the return, the buyer has several remedies:

• Mediation by a property professional
• Conciliation before the judicial court (tribunal judiciaire)
• Legal action to recover sums wrongly retained

Concrete situation: Julie disputes the retention of her €20,000 deposit, considering that her bank's refusal of her loan is a legitimate ground for withdrawal. The seller maintains his claims. After unsuccessful mediation, Julie applies to the judicial court which, in view of the bank documents, orders full return of the deposit with interest and damages for abusive retention.

Practical advice for securing your deposit

Essential preliminary checks

Before any payment, the buyer must ensure:

• The authorisation of the professional depositary (professional card, registration with the bar)
• The actual opening of a separate escrow account
• The precise drafting of the conditions precedent
• The consistency of the time limits with banking constraints

Negotiating protective clauses

The following should be negotiated systematically:

• A reasonable amount of deposit (5 to 7% at most)
• Realistic time limits for the conditions precedent
• An automatic return clause in the event of bank failure
• Shared payment of the escrow costs

Documentation and follow-up

A prudent buyer should:

• Keep all originals of the contractual documents
• Actively monitor the progress of their applications (bank, diagnostics)
• Strictly observe the time limits notified
• Communicate in writing with all stakeholders

Example of good practice: Antoine photographs all his documents, keeps a table tracking deadlines and sends his letters by registered post with acknowledgement of receipt. This rigour allows him to prove his good faith when his bank is slow to process his file and to recover his €22,000 deposit without difficulty.

Regulatory developments and outlook for 2026

Strengthening of consumer protection

The latest legislative developments tend towards a strengthening of the protection of individual buyers:

• Extension of withdrawal periods in certain situations
• Stricter control of unfair terms
• Mandatory prior information on the risks linked to the deposit

Digitalisation of procedures

The progressive dematerialisation of notarial deeds affects the management of the property purchase deposit:

• Real-time tracking of consignments via dedicated platforms
• Electronic notification of deadlines and conditions precedent
• Faster return by automated transfer

Impact of the new energy regulations

The growing obligations as regards energy performance create new potential conditions precedent:

• Compliance with the tightened energy performance certificate (DPE) standards
• Carrying out additional energy audits
• Compatibility with energy renovation objectives

These developments require an adaptation of contractual clauses and may affect the amounts of deposit demanded.

Summary and final recommendations

The property purchase deposit is an essential but complex security mechanism that requires a rigorous and informed approach. The key points to remember:

• The amount should remain reasonable (5 to 7% of the price) and proportionate to your financial capacity
• Conditions precedent are your main protection and must be drafted precisely
• Safekeeping by an authorised professional offers indispensable guarantees of security
• Rigorous documentation of your steps makes remedies easier in the event of a dispute
• Contractual time limits apply strictly and must be scrupulously observed

Given the complexity of the legal and financial issues, it is strongly recommended to use a property law professional to secure your acquisition and optimise the management of your property purchase deposit. This precaution will spare you costly inconvenience and allow you to approach your property project with confidence.