When an audit is required, what happens during the visit, what the report covers and how long it is valid.
Energy audit
before you sell.
Selling a house rated E, F or G? The energy audit gives buyers practical renovation options and an idea of what the work may cost.

When do you need an audit?
If you’re selling in the Aude or Hérault, check both the French energy rating (DPE) and how the property is owned.
Individual house or residential building under sole ownership
In metropolitan France, an audit is required when selling this type of property if its DPE rating is E, F or G. The requirement extends to D-rated properties from 1 January 2034.
Flat sold as a unit in a co-owned building
This audit requirement does not apply when selling an individual flat in a co-owned building. Check separately which property checks your flat requires.
At the buyer’s first viewing
Arrange the audit before viewings start. Where required, the seller gives it to the prospective buyer at their first viewing and includes it in the sale documents.
Get ready for the visit.
The auditor visits the building with the owner or an appointed representative present. Gather the relevant documents before the appointment.
Bring the full DPE and its summary. If available, include plans, invoices for previous works and any existing property reports.
Have the keys ready and arrange access to the heating, hot water and ventilation equipment.
Answers
before the visit.
Frequently asked questionsIs a DPE enough to sell?
The DPE gives the property’s energy and emissions rating. Where an audit is required, it is supplied alongside the DPE and sets out renovation options suited to the building.
Do I have to carry out the work before selling?
The legal duty is to obtain and provide the audit. Its recommendations help the buyer assess their renovation options.
How long is the audit valid?
An audit is valid for five years. If you already have one, check that it covers the building you’re selling and is still valid.
Who can carry out the audit?
Choose a professional qualified to audit your type of building. You can check their credentials through the directory linked by Service Public.
How much does an energy audit cost?
Auditors set their own prices. When comparing quotes, give them the property type, floor area, number of storeys and any documents you have.
The official sources,
explained.
Article L. 126-28-1 defines which properties are covered and the requirements the auditor must meet.
Article L. 271-4 sets out when to give the audit to the buyer and how it forms part of the sale documents.
Get your sale documents ready.
Check which other property reports you need and use the official directory to find a qualified auditor.




















