Airbnb Regulations in Chamonix-Mont-Blanc (2026)

Last verified: October 24, 2026

Editorial review

AirConcierge Editorial Team. General information only, not legal or tax advice. Local rules and your individual circumstances prevail.

120

days max/year

Yes

Registration

Yes

Change of use

Chamonix applies the 120-day/year cap for primary residences. Secondary residences: change of use mandatory for individuals (since May 1, 2025) AND legal entities (SCI, SARL - since May 1, 2026, deliberation Delib-2025-00104 of September 25, 2025). Quota: 1 property in Chamonix-Mont-Blanc and Les Houches, 2 in Servoz and Vallorcine. Registration via valleedechamonix.declaloc.fr.

A local concierge can handle your listings, cleaning and night-count tracking in Chamonix-Mont-Blanc.

Find a concierge in Chamonix-Mont-Blanc

Registration requirements

●
City hall registration — Since May 20, 2026, prior declaration for registration is mandatory for every furnished tourist rental, including primary residences, in every municipality (Tourism Code art. L324-1-1). Check the applicable online service with the municipality until the national portal opens.
●
Registration number — The registration number must appear on all your listings (Airbnb, Booking, etc.). Platforms are required to verify it.
●
Energy Performance Certificate (DPE) — For properties requiring a change-of-use permit (secondary residences), a DPE rated between A and E is required to obtain the authorization (Housing Code art. L631-7-1 A, loi Le Meur), then between A and D from 2034. From January 1, 2034, every furnished tourist rental that is not the host's primary residence must meet decent-housing energy standards (Tourism Code art. L324-2-2). No DPE is required for a primary residence.

Primary vs secondary residence

Primary

120 d/yr

Chamonix applies the national cap of 120 days per year for primary residences. Registration mandatory via valleedechamonix.declaloc.fr.

Secondary

Change of use: required · Compensation: no

Change of use mandatory for individual property owners (CC Vallée de Chamonix deliberation, July 2024, in force since May 1, 2025), and since May 1, 2026 also for legal entities (SCI, SARL, etc.) under deliberation Delib-2025-00104 of September 25, 2025. Quota per person (individual or legal entity): 1 property in Chamonix-Mont-Blanc and Les Houches, 2 in Servoz, 2 in Vallorcine. Exception: properties exceeding the quota may be rented under seasonal worker leases (minimum 4 consecutive months/year). Registration and change-of-use application via valleedechamonix.declaloc.fr.

Taxation

Tourist tax: 1-5%

Micro-BIC: 50% (classés) / 30% (non classés)

Furnished rental income is declared under micro-BIC regime or actual expenses. Since loi Le Meur (n°2024-1039): 50% allowance for classified tourist furnished rentals, 30% for non-classified (€15,000 cap). Tourist tax is collected automatically by platforms.

Compliance checklist

1
Check your property status
Determine if it is your primary residence (8+ months/year) or secondary. Rules differ considerably.
2
Register with city hall
Declare your rental and obtain your registration number. The national online service has been mandatory since May 20, 2026, but the host portal (DGE) is announced for Q4 2026: until then, follow your city hall's procedure.
3
Display number on your listings
Add your registration number on all platforms (Airbnb, Booking, Vrbo, etc.).
4
Obtain energy certificate
If your property is a secondary residence subject to change-of-use, obtain a DPE: a DPE rated A to E is required for the authorization (Housing Code art. L631-7-1 A). For a primary residence, a DPE is not required at registration.
5
Declare your income
Declare your rental income under BIC (micro-BIC or actual). Tourist tax is collected by platforms.

Fines

Offense	Fine	Details
Failure to register	10 000 EUR max	Fine for the host who does not declare their tourist rental (Tourism Code art. L324-1-1).
Exceeding the day cap	15 000 EUR max	Fine for renting a primary residence beyond the annual cap that applies in the municipality (Tourism Code art. L324-1-1).
False declaration or registration number	20 000 EUR max	Fine for a false declaration (including primary residence status) or a fake registration number (Tourism Code art. L324-1-1).
Unauthorized change of use	100 000 EUR max	Civil fine per unit converted without authorization where one is required, plus a penalty of up to EUR 1,000 per day per m² (Housing Code art. L651-2).
Listing without registration number (platform)	12 500 EUR max par meublé	Fine for the platform publishing a listing without a valid registration number, per property (Tourism Code art. L324-2-1).

Official sources

Last verified: October 24, 2026. Check official sources for the most recent information.

How should you run your rental?

FAQ

Can I rent my chalet in Chamonix on Airbnb?

Yes, with conditions. Primary residence: limited to 120 days/year, registration via valleedechamonix.declaloc.fr mandatory. Secondary residence: change-of-use authorization is mandatory since May 1, 2025 for individuals, and since May 1, 2026 also for legal entities (SCI, SARL - deliberation Delib-2025-00104 of September 25, 2025). Quota: 1 property per person in Chamonix-Mont-Blanc and Les Houches, 2 in Servoz and Vallorcine.

How do I register my tourist rental in Chamonix?

Via the dedicated online platform: valleedechamonix.declaloc.fr (operational since January 1, 2025). A registration number is automatically issued and must appear on all listings. For secondary residences, the change-of-use request is submitted on the same platform, for both individual owners and legal entities (SCI, SARL) since May 1, 2026. Paper CERFA forms are no longer accepted.

Need help managing your rental in Chamonix-Mont-Blanc?

Compare available services and ask each professional how they support local administrative steps.