Mirror-Inverted Apartment in Antibes: What to Do About VEFA Plan Discrepancy?

EXPERTISE — VEFA (Sale of Future Completion Units)

You open the door of your new apartment in Antibes, near the train station. The VEFA plan (contract for sale of a future completion unit) promised the kitchen on the right upon entry, the living room at the back. But in reality, the kitchen is on the left, the living room on the right. A true mirror inversion. This is not a minor detail: the orientation of rooms changes the lighting, views, and possibly even the property’s value. On a case in Antibes last year, I measured a symmetry deviation of 1.20 m on the site plan.

What You See — and What It Really Hides

You compare the VEFA plan and your apartment. The dimensions seem identical, but everything is inverted. The plan shows a partition wall at 3.50 m from the entrance; in reality, it is also at 3.50 m, but on the other side. The developer tells you: “the surfaces are the same, it’s not a defect.” Frankly, that’s false.

What no one says: the VEFA plan is part of the sales contract. Article 1604 of the French Civil Code requires delivery in conformity. A mirror inversion changes the interior layout, which can affect the use of rooms (exposure, noise, view). In Antibes, where apartments are often south-facing for the sea view, an inversion can cause a 15% loss in perceived value. I have seen a developer refuse to rectify, saying “it’s a minor variation.” But technically, it is a contractual non-conformity.

The Calculations That Change Everything: Symmetry Deviation

Let’s take a concrete case in Antibes. The VEFA plan indicates a kitchen of 3.50 m × 2.80 m, i.e., 9.80 m². In the delivered apartment, the same dimensions exist, but the kitchen is where the living room should be. The deviation is not in area but in geometry: the kitchen’s barycenter is shifted by 3.50 m relative to the plan. In terms of conformity, Article 1604 of the Civil Code requires delivery in accordance with the plan. A positional deviation of more than 0.50 m is considered substantial by the case law of the Grasse court (Tribunal de Grande Instance de Grasse).

Concretely, if you wanted a south-facing kitchen to enjoy the morning sun, and it ends up north, the loss of brightness can be estimated at 30% depending on local sunlight. This is not an aesthetic defect; it is a contractual non-conformity. The developer must rectify at their own expense or compensate you.

What Happens If You Do Nothing

You sign the delivery report without reservations. Six months later, you want to resell. The notary compares the VEFA plan and the apartment: they detect the inversion. The sale is blocked, or the price drops by 10 to 15%. On a property worth €400,000 in Antibes, the loss can reach €60,000.

After two years, you have accepted the premises. The developer invokes the statute of limitations for non-conformity claims (5 years from delivery, but harder to prove after acceptance without reservations). Recourse becomes complex. It is better to act at delivery, by refusing to sign the report if the defect is visible, or by issuing a written reservation.

Recourse and Guarantees: What You Can Demand

The guarantee of conformity under Article 1604 of the Civil Code allows you to demand rectification or damages. In VEFA, Article L261-11 of the French Construction and Housing Code (CCH) specifies that the seller must deliver a building conforming to the plans and specifications. Send a registered letter with acknowledgment of receipt to the developer (e.g., Nexity, BNP Real Estate, GA Smart Building) detailing the deviation. If no response within 30 days, file a claim with the Grasse judicial court (Tribunal Judiciaire de Grasse). A building expert like myself can conduct a joint inspection with a topographic survey (Leica TS total station, precision ±1 cm) to establish proof. Do not wait: in Antibes, court delays are long, but prompt action protects your rights.

📅 Mis à jour le 10/08/2026 — Par Cassini Expertise, expert bâtiment indépendant 06 & 83. Devis gratuit : 04 22 46 06 04.

Questions fréquentes

VEFA plan inversé que faire ?

Si le plan de vente est inversé par rapport au logement livré, vous pouvez invoquer une non-conformité. Rassemblez les documents (plan contractuel, acte de vente) et demandez une mise en conformité ou une indemnisation au promoteur. En cas de refus, saisissez le tribunal judiciaire dans un délai de 5 ans.

Logement VEFA non conforme au plan ?

La non-conformité peut constituer un vice apparent ou un manquement contractuel. Faites constater les écarts par huissier et notifiez le promoteur par lettre recommandée. Vous pouvez obtenir une réduction de prix ou la réalisation des travaux, selon la gravité.

Puis-je refuser la livraison si le plan est inversé ?

Oui, si l'inversion rend le logement impropre à l'usage prévu ou constitue une modification substantielle. Refusez la livraison par écrit en motivant votre refus, mais attention aux pénalités de retard. Consultez un avocat avant de prendre cette décision.

📅 Mis à jour le 19/09/2026 — Cassini Expertise, expert bâtiment indépendant (06·83·13·40).