Last verified: July 15, 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 is mandatory for individual owners (CC Vallée de Chamonix, July 2024 deliberation, since May 1, 2025). Registration via valleedechamonix.declaloc.fr.
Chamonix applies the national cap of 120 days per year for primary residences. Registration mandatory via valleedechamonix.declaloc.fr.
Change of use: required · Compensation: no
Change of use mandatory for individual property owners wanting to rent a secondary residence (CC Vallée de Chamonix deliberation, July 2024, in force since May 1, 2025). Applies to Chamonix-Mont-Blanc, Servoz, Les Houches and Vallorcine. Registration and change-of-use application via the dedicated platform: valleedechamonix.declaloc.fr. Registration number issued automatically and must appear on all listings.
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 (EUR 15,000 cap). Tourist tax is collected automatically by platforms.
Check your property status
Determine if it is your primary residence (8+ months/year) or secondary. Rules differ considerably.
Register with city hall
Complete your registration and obtain your 13-digit registration number at your city hall. The national host portal (API Meublés, DGE) is expected in the 2nd half of 2026 - until it opens, registration is done directly with your local city hall.
Display number on your listings
Add your registration number on all platforms (Airbnb, Booking, Vrbo, etc.).
Obtain energy certificate
If your property is a secondary residence subject to change-of-use, obtain a DPE: minimum class E is required by loi Le Meur Art. 3. For a primary residence, a DPE is not required at registration.
Declare your income
Declare your rental income under BIC (micro-BIC or actual). Tourist tax is collected by platforms.
| Offense | Fine | Details |
|---|---|---|
| Failure to register | 5 000 EUR | Fine for the host who does not register their tourist accommodation with city hall. |
| Exceeding 120 days | 10 000 EUR | Fine for exceeding the primary residence rental day cap. |
| False primary residence declaration | 20 000 EUR | Fine for falsely declaring primary residence status. |
| Unauthorized change of use | 50 000 EUR | Fine for renting a secondary residence without change-of-use authorization (where required). |
| Platform not displaying registration number | 12 500 EUR par annonce | Fine for the platform publishing a listing without a valid registration number. |
Last verified: July 15, 2026. Check official sources for the most recent information.
Yes, with conditions. Primary residence: limited to 120 days/year, registration via valleedechamonix.declaloc.fr mandatory. Secondary residence: a change-of-use authorization is mandatory for individual owners since May 1, 2025 (CC Vallée de Chamonix deliberation, July 2024) - without authorization, the rental is in violation.
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 (individual owners), the change-of-use request is submitted on the same platform. Paper CERFA forms are no longer accepted.
Compare available services and ask each professional how they support local administrative steps.
Find a concierge in Chamonix-Mont-BlancParis
90 days
Lyon
90 days
Nice
90 days
Bordeaux
90 days
Marseille
90 days
Toulouse
120 days
Montpellier
90 days
Strasbourg
120 days
Nantes
120 days
Lille
120 days
Annecy
120 days
Cannes
120 days
Aix-en-Provence
120 days
Rennes
120 days
Biarritz
120 days
Avignon
120 days
Saint-Malo
120 days
La Rochelle
120 days
Colmar
120 days
Saint-Tropez
120 days
Megève
120 days
Courchevel
120 days
Val Thorens
120 days
Deauville
120 days
Arcachon
120 days
Bayonne
120 days
Perpignan
120 days
Grenoble
120 days
Dijon
120 days
Tours
120 days
Reims
120 days
Rouen
120 days
Caen
120 days
Nancy
120 days
Metz
120 days
Ajaccio
120 days
Bastia
120 days
Porto-Vecchio
120 days