In short
Since 1 January 2025, a home rated G on the DPE (diagnostic de performance énergétique, the energy performance rating) is legally non décent (below the legal standard for decent housing) and can no longer be let in mainland France; homes rated F will follow on 1 January 2028 and E on 1 January 2034 (loi (Act) of 6 July 1989, art. 6). The rent of F and G homes has been frozen since 24 August 2022 in mainland France (1 July 2024 in the overseas territories). Two changes in the calculation work in favour of electrically heated homes: the electricity coefficient fell from 2.3 to 1.9 on 1 January 2026, and will fall to 1.7 on 1 January 2027.
The timetable: which ratings can still be let?
Article 6 of Act no. 89-462, in the version in force since 1 January 2025 (unchanged as at 11 October 2026), sets the minimum performance level of a decent home:
| From | DPE ratings allowed for letting (mainland France) | Ratings banned |
|---|---|---|
| 1 January 2023 | Consumption < 450 kWh of final energy/m²/year | Homes above this threshold |
| 1 January 2025 | A to F | G |
| 1 January 2028 | A to E | F and G |
| 1 January 2034 | A to D | E, F and G |
Overseas (Guadeloupe, Martinique, French Guiana, La Réunion, Mayotte): ratings A to F from 1 January 2028, A to E from 1 January 2031 (art. 6).
Which leases? The criteria apply to new leases and to leases that are renewed or tacitly extended from each deadline, for both unfurnished and furnished lettings, in both the private and social housing sectors. A lease in progress is only caught when it is renewed or tacitly extended (ministère de la Transition écologique, the Ministry for the Ecological Transition). Seasonal lettings (meublés de tourisme, furnished holiday lets) are not subject to article 6.
The rent freeze for F and G homes
Since 24 August 2022, the loi Climat et résilience (Climate and Resilience Act) has prohibited any rent increase for private-sector homes rated F or G, for contracts entered into, renewed or tacitly extended after that date (Ministry for the Ecological Transition). In particular, the freeze blocks:
- the annual review during the lease (indexation clause);
- an increase on re-letting or on renewal.
It covers unfurnished and furnished lettings and baux mobilité (short-term furnished leases for people in training or on assignment), but not furnished holiday lets. The rent can only rise again after works that take the home out of passoire (energy sieve) status, that is to say reaching at least rating E, proven by a new DPE.
What the landlord of a substandard home risks
A home that does not meet the threshold in force is not decent. The tenant can go to court (referral to the commission départementale de conciliation, the departmental conciliation committee, is optional); the judge can order works, reduce the rent or suspend its payment, and suspend the term of the lease until the works are done (art. 20-1 of the 1989 Act, according to the Ministry). The tenant must keep paying until the judge has ruled. If the tenant receives housing benefit, the CAF or the MSA (the bodies that pay it) can withhold it for 18 months at most (extendable in some cases): the tenant pays only the rent net of the benefit, and the landlord recovers the amount only if they carry out the works within that period.
Co-ownership: the judge cannot order the works if the landlord shows that, despite their efforts to have the works on the common parts voted through and to carry out those on their own lot, they were unable to reach the required level.
An agent immobilier (estate agent) must refuse to let a home that is not decent (Ministry for the Ecological Transition).
What changed in the DPE calculation in 2024, 2026 and 2027
Small homes (1 July 2024). The rating thresholds were adapted for homes of 40 m² or less (reference floor area). Owners concerned can download from the Ademe website (the French ecological transition agency) a certificate replacing the original label (service-public.gouv.fr).
Electricity, step 1 (1 January 2026). The arrêté (ministerial order) of 13 August 2025 reduced the factor for converting electricity from final energy to primary energy from 2.3 to 1.9. DPEs carried out since then include the new coefficient; those from 2025 and earlier remain valid and can be updated free of charge, without a new visit, if the rating improves (service-public.gouv.fr).
Electricity, step 2 (1 January 2027). The order of 19 August 2026, published in the Journal officiel (official gazette) of 26 August 2026, lowers this factor from 1.9 to 1.7 from 1 January 2027 and repeals the 2025 order. According to service-public.gouv.fr, the rating of heavily electric homes may improve by one class, or even two in rare cases (small homes); no rating will be downgraded. Existing DPEs remain valid for 10 years and can be updated free of charge on Ademe’s DPE-Audit Observatory.
These changes alter the calculation, not the timetable: the dates of 2025, 2028 and 2034 remain those of article 6.
How long a DPE is valid for letting
The landlord must provide a DPE less than 10 years old when the lease is signed or renewed. DPEs carried out between 1 January 2018 and 30 June 2021 have no longer been valid since 1 January 2025; those carried out since 1 July 2021 are valid for 10 years (service-public.gouv.fr). Adverts for F- or G-rated homes must carry the words “logement à consommation énergétique excessive” (home with excessive energy consumption).
FAQ
My tenant moved into a G-rated home in 2024: do I have to make them leave?
No. The lease in progress is not affected; the ban will apply on its renewal or tacit extension (service-public.gouv.fr). There is no notice to quit for energy renovation works (Ministry for the Ecological Transition).
Can I let a G-rated home as a furnished holiday let?
Article 6 on decent housing does not apply to seasonal lettings (Ministry). However, where the town hall requires a changement d’usage (change of use) authorisation, you must provide a DPE rated A to E in mainland France to obtain it; from 2034, it will have to be rated A to D in mainland France (A to E in the overseas departments and regions). The commune (municipality) can also ask for the DPE of an existing furnished holiday let (service-public.gouv.fr).
My home is rated F: can I apply the IRL indexation?
No. Since 24 August 2022, the annual review based on the IRL (indice de référence des loyers, the rent reference index) has been blocked for F and G homes, until a new DPE shows rating E or better.
Can the 2027 change of coefficient take my home out of rating G?
Possibly, if it uses a lot of electricity (heating, hot water). The gain is one class, rarely two, and never a downgrade (service-public.gouv.fr).
Can the tenant demand a new DPE?
They can ask for one, but the owner can refuse if the DPE attached to the lease is still valid (Ministry for the Ecological Transition).
Which professional to consult
The certified diagnostiqueur immobilier (property surveyor) is the only person authorised to produce the DPE; using an uncertified surveyor exposes the landlord to a €1,500 fine (€3,000 for a repeat offence) according to service-public.gouv.fr. They will also tell you whether your home gains a class with the new coefficients. The managing estate agent checks that the home is decent before any letting and must refuse a non-compliant property. For a home to be sold rather than renovated, the notaire (notary) will tell you which documents to attach, including the energy audit for houses rated E, F or G.
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 property surveyor (diagnostics) selected in the largest cities
| City | Professional | Area | Score /100 | Status |
|---|---|---|---|---|
| Paris | Expertise & Diagnostic | Paris, 15e arrondissement | 79 | Selected |
| Marseille | ADK Diag 13 | Marseille, 1er arrondissement | 87 | Selected |
| Toulouse | MCP Diagnostic & Ingénierie | Toulouse | 90 | Selected |
| Nice | NiceDiagnostic | Nice | 74 | Selected |
| Lyon | Qualitech Expertises Immobilières | Lyon, 3e arrondissement | 82 | Selected |
| Montpellier | DIMO Diagnostic | Montpellier | 82 | Selected |
| Bordeaux | Aquitaine Diagnostic Immobilier | Bordeaux | 74 | Selected |
| Lille | JBM Expertise | Lille | 78 | Selected |
| Rennes | SHD Diagnostics | Rennes | 70 | Selected |
| Toulon | DIADEX | Toulon | 81 | Selected |
The 10 cities with the most sales (DVF 2025) where a property surveyor (diagnostics) 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
- Loi n° 89-462 du 6 juillet 1989, article 6 – version en vigueur depuis le 1er janvier 2025, toujours en vigueur au 11 octobre 2026 (Légifrance) (checked 11 October 2026)
- Location et gel des loyers des passoires énergétiques (ministère de la Transition écologique, mis à jour le 19 décembre 2025) (checked 11 October 2026)
- Diagnostic immobilier : diagnostic de performance énergétique (DPE) (service-public.gouv.fr, vérifié le 1er janvier 2026) (checked 11 October 2026)
- Propriétaires : les passoires thermiques classées G ne peuvent plus être louées (service-public.gouv.fr, publié le 3 janvier 2025) (checked 11 October 2026)
- Étiquette énergétique : recalcul du DPE, votre logement est-il concerné ? (service-public.gouv.fr, publié le 1er septembre 2026) (checked 11 October 2026)
- Arrêté du 13 août 2025 modifiant le facteur de conversion de l'énergie finale en énergie primaire de l'électricité (JO du 26 août 2025, Légifrance) (checked 11 October 2026)
- Arrêté du 19 août 2026 modifiant le facteur de conversion de l'énergie finale en énergie primaire de l'électricité (JO du 26 août 2026, NOR VLOL2617030A, Légifrance) (checked 11 October 2026)
- Faire de sa résidence secondaire une location de vacances (meublé de tourisme) (service-public.gouv.fr, vérifié le 21 mai 2026) (checked 11 October 2026)
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