You’ve just moved to Montpellier, or you’re about to sign a lease. One simple question deserves a clear answer: is the rent you’re being asked to pay actually legal?
Since 2022, Montpellier has had rent control in place. This means a landlord can’t charge whatever they want: for most homes, there is a legal ceiling. If your rent exceeds it, you can ask for a reduction — and recover what you overpaid.
Here’s what you need to know, and how to check your situation in just a few minutes.
Does this apply to you?
Rent control applies if your home meets these conditions:
- It is located within the city of Montpellier (the scheme covers the Montpellier commune).
- It is your main residence.
- It is rented unfurnished or furnished, including shared rentals (colocation) and mobility leases (bail mobilité).
- Your lease was signed or renewed on or after 1 July 2022.
If you tick these boxes, read on: a ceiling applies to your rent.
How does the ceiling work?
Each year, the Préfecture sets reference rents expressed in euros per square metre. The amount depends on four criteria:
- The geographic sector (Montpellier is divided into several price zones).
- The number of rooms (T1, T2, T3, T4 and more — roughly studio, 1-bed, 2-bed, 3-bed and up).
- The construction period of the building.
- Whether the home is unfurnished or furnished.
The figure that matters to you is the increased reference rent (loyer de référence majoré): this is the maximum your landlord can charge when you move in. To find it, you multiply this per-square-metre ceiling by your home’s living area (surface habitable).
A simple example: for a 50 m² home with a ceiling of €14/m², the maximum rent excluding charges would be €700 per month. The exact figures change depending on your address and your home — which is why the best approach is to check them directly (see below).
The exception to know about: the rent supplement
In certain cases, a landlord can charge a rent supplement (complément de loyer) that exceeds the ceiling. This is only allowed if the home has exceptional comfort or location features compared to similar homes in the same sector. This supplement, and its justification, must be written into the lease.
A key point to protect yourself: the law forbids any rent supplement if the home has one of these defects:
- Toilet facilities located on the landing (outside the home).
- Signs of damp on the walls.
- An energy rating of F or G, or poor thermal insulation.
- Windows that let air through abnormally, or a facing wall less than ten metres away.
- Recent water infiltration, flooding, or drainage problems.
- A degraded electrical installation.
- Poor natural light in the main room.
In other words: if you’re presented with a rent supplement while your home has one of these defects, it is not valid.
Check your rent: the official tool from the Métropole
The Montpellier Métropole provides a free simulator. You enter your address and your home’s characteristics, and the tool tells you the applicable ceiling. You then compare it with what you’re paying.
This is the official source, kept up to date with the current decree — far more reliable than any estimate.
➡️ Check your rent here: Official simulator from Montpellier Métropole
The simulator guides you through four steps: address verification, an introduction to the scheme, entering your precise address, and then your home’s characteristics. The tool is in French — if you need help understanding it, the ADIL 34 (see below) can assist you in person.
Your rent exceeds the ceiling? You have options
If the check shows your rent is too high, you are not powerless:
- You can ask your landlord for a rent reduction.
- If there’s a disagreement, you can refer the matter to the Hérault departmental conciliation commission (Commission départementale de conciliation), free of charge.
- Template letters exist for contesting the initial rent or a rent supplement.
Sample letters in French :
Sample Letter: Challenging the Initial Rent Amount
Sample Letter: Challenging the Rent Increase
Sample Letter: Requesting a Rent Reduction Upon Lease Renewal
Watch the timing: the deadlines to contest are short (generally three months from the date the lease is signed). Don’t wait.
For free, personalised guidance, the ADIL 34 (the departmental housing information agency) answers your questions and helps you through the process — including in situations where the language barrier makes things harder.
In summary
Checking your rent takes only a few minutes and could save you hundreds of euros a year. You have the right to know whether your rent is fair — and to act if it isn’t.
Start with the check: go to the official simulator.
This article is provided for general information and does not constitute legal advice. For an analysis of your specific situation, contact the ADIL 34 or the services of the Montpellier Métropole.
