In short
Where the preliminary contract states that the price will be paid, even in part, with a mortgage, the sale is automatically concluded subject to the condition suspensive (condition precedent) of obtaining it. This condition cannot last less than one month from the signing of the contract (or from its registration, for a private contract that must be registered), and if the loan is not obtained, any sum paid in advance is “immediately and fully refundable without deduction or compensation” (code de la consommation (Consumer Code), art. L313-41). In practice, the period set is usually 45 to 60 days (service-public.gouv.fr, F188).
What the law says: articles L313-40 to L313-45
Mandatory statement (art. L313-40). Any written contract recording the purchase of a home, including an accepted promesse unilatérale (option to buy) and the preliminary contract for a Vefa (off-plan sale), must state whether the price will be paid with or without one or more loans.
Automatic condition (art. L313-41). If the contract states that a loan will be used, it is concluded subject to the condition precedent of obtaining the loan or loans. Its period of validity cannot be less than one month from signature or, for an acte sous seing privé (private contract) that must be registered on pain of nullity, from that registration.
Purchase without a loan (art. L313-42). If the contract states that payment will be made without a loan, the buyer must write in their own hand a statement acknowledging that they have been informed that, if they nevertheless take out a loan, they cannot rely on these protections. If this statement is missing, or if the contract says nothing about financing, and a loan is applied for, the contract is deemed to be concluded subject to the condition precedent.
Exclusion (art. L313-45). These rules do not apply to sales by adjudication (auction).
Drafting the clause: the terms to set
The law imposes a minimum of one month; the rest is negotiated in the preliminary contract. Service-public.gouv.fr (F188) lists the details the condition must specify:
| Term | Why it matters |
|---|---|
| Maximum total amount of the loan or loans | An application for more may be deemed non-compliant |
| Repayment term | Sets the monthly payment, and therefore the bank’s approval |
| Maximum interest rate, excluding insurance and fees | Writing in too low a rate makes the condition hard to meet |
| Deadline for submitting applications | A checkpoint on the buyer’s efforts |
| Deadline for obtaining approval | At least 1 month; usually 45 to 60 days |
| Number of banks to approach | Measures the diligence expected |
| How proof is given | Firm loan offer, or the bank’s refusal letter |
For the buyer, realistic terms (rate and term close to the market, amount consistent with their financing plan) protect their ability to invoke the clause. For the seller, a short period and a defined number of applications limit how long the property is tied up. For the other conditions of the preliminary contract, see compromis ou promesse de vente (preliminary sale contract); for the security the bank will require, garantie du prêt immobilier (mortgage security).
The timeline: from compromis to loan offer
- Signing of the preliminary contract, then the buyer’s 10-day cooling-off period (code de la construction et de l’habitation (Construction and Housing Code), art. L271-1).
- Submission of loan applications within the period set by the clause.
- Issue of the loan offer: the lender must keep its terms open for at least 30 days from receipt, and the borrower may accept it only 10 days after receiving it (Consumer Code, art. L313-34).
- Informing the seller and the notary: if the loan is approved, the buyer tells them and the sale proceeds to signature (F188).
The 10-day period in article L313-34 fits within the period of the condition precedent: a period of 45 to 60 days leaves time to obtain the offer and then accept it.
Loan refused: what happens
If the loan is refused, the buyer informs the seller and the notary within the agreed deadlines, with the supporting documents provided for. If the steps were taken within the deadlines, the sale does not go ahead and the buyer recovers the sums paid at signature without penalty (F188).
The law is more precise: any sum paid in advance by the buyer “is immediately and fully refundable without deduction or compensation of any kind” (art. L313-41). The dépôt de garantie (deposit) under a compromis (usually 10% of the price) or the indemnité d’immobilisation (option fee) under a unilateral promesse (in practice 5% to 10%), held in the notary’s escrow account (F2965), must therefore be returned in full.
Beware of fault on the buyer’s part. “The condition precedent is deemed fulfilled if the party who had an interest in it prevented its fulfilment” (code civil (Civil Code), art. 1304-3). A buyer who submits no application, or an application that does not match the clause, therefore risks having the condition deemed fulfilled, and so losing their deposit.
The law sets no deadline in days beyond this “immediate” refund, but it penalises delay: if the money is not returned, it bears “interest at the legal rate increased by half from the fifteenth day following the request for reimbursement” (Consumer Code, art. L341-35). So make your refund request in writing, to fix the starting date.
Extending or waiving
An extension of the period is agreed by an amendment between seller and buyer; the official page consulted does not set out how. A buyer who has the funds can also waive the condition, but the contract must then carry the handwritten statement under article L313-42: if they later take out a loan, they can no longer rely on the legal protection.
FAQ
Is the mortgage condition compulsory?
It applies automatically as soon as the contract mentions loan financing (art. L313-41). To avoid it, the buyer must declare that they are paying without a loan and write this in their own hand (art. L313-42).
Can the clause set a 15-day period?
No. The period of validity cannot be less than one month from the signing of the contract or, for an acte sous seing privé (private contract) that must be registered on pain of nullity, from that registration (art. L313-41).
The bank is offering a rate above the maximum rate in the clause: do I have to accept?
The condition sets a maximum rate (F188): an offer at a higher rate does not match the agreed terms. Have the refusal recorded in writing and notify the seller and the notary within the deadline.
Can the seller keep the deposit if my loan is refused?
No, if you took the steps provided for: the sum is fully refundable, without deduction or compensation (art. L313-41; F188).
Do the rules apply to a purchase at auction?
No. This section of the Consumer Code does not apply to sales by adjudication (art. L313-45).
Which professional to consult
The courtier en crédit (mortgage broker) helps set a realistic amount, term and maximum rate before signing, then obtain the offer within the deadline. The notaire (notary) drafts the clause, holds the deposit in their escrow account and returns it if the condition fails. An agent immobilier (estate agent) drafting a compromis must transcribe the agreed terms accurately.
Find a professional
One professional per trade and per area, selected and scored out of 100 from public data, with a verifiable title. The trade, its official register and the professionals selected (pages in French):
The mortgage broker selected in the largest cities
| City | Professional | Area | Score /100 | Status |
|---|---|---|---|---|
| Paris | Credixia | Paris, 14e arrondissement | 89 | Selected |
| Marseille | Provence Crédit | Marseille, 4e arrondissement | 81 | Selected |
| Nice | Credixpert | Nice | 80 | Selected |
| Lyon | Lyonnaise de Courtage et de Financement | Lyon, 2e arrondissement | 81 | Selected |
| Nantes | Fidelo Crédits | Nantes | 78 | Selected |
| Bordeaux | AR Finances Conseils | Bordeaux | 80 | Selected |
| Lille | Meilleurtaux | Lille | 70 | Selected |
| Rennes | Artemis Courtage | Rennes | 79 | Selected |
| Toulon | Var Courtage | Toulon | 70 | Selected |
| Saint-Étienne | LP Finances | Saint-Étienne | 71 | Selected |
The 10 cities with the most sales (DVF 2025) where a mortgage broker is selected; in a city with several areas, the best-scoring profile. "Verified": title read at the register by Payotte; "Selected": title declared, verifiable on the profile.
Related guides
Sources
- Code de la consommation, articles L313-40 à L313-45 (contrat principal) – versions en vigueur depuis le 1er juillet 2016 (Légifrance) (checked 12 October 2026)
- Code de la consommation, articles L313-24 à L313-39, dont L313-34 (offre de prêt) – L313-34 en vigueur depuis le 1er juillet 2016 (Légifrance) (checked 12 October 2026)
- Qu'est-ce qu'une condition suspensive d'obtention d'un prêt immobilier dans une promesse de vente ? (service-public.gouv.fr, vérifié le 24 août 2026) (checked 12 October 2026)
- Code civil, article 1304-3 (condition réputée accomplie) – en vigueur depuis le 1er octobre 2016 (Légifrance) (checked 12 October 2026)
- Code de la construction et de l'habitation, article L271-1 – version en vigueur depuis le 25 novembre 2018 (Légifrance) (checked 12 October 2026)
- Promesse de vente d'un logement existant : promesse unilatérale ou compromis (service-public.gouv.fr, vérifié le 10 avril 2026) (checked 12 October 2026)
- Code de la consommation, articles L341-34 à L341-36, dont L341-35 (intérêts en cas de remboursement tardif) – en vigueur depuis le 1er juillet 2016 (Légifrance) (checked 12 October 2026)
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