Can a Secondary Residence Be Rented Out?

Secondary residences owned by Swiss nationals and C permit holders

Swiss nationals and C permit holders who own a secondary residence in Switzerland can rent it out freely, subject to standard Swiss tenancy law. There are no Lex Weber restrictions on renting out an existing secondary residence — the law restricts new construction, not the use of existing properties.

Owners can rent their secondary residence on a long-term basis (unfurnished or furnished tenancy) or on a short-term basis (holiday rental). Short-term rentals through platforms such as Airbnb are permitted, subject to any local regulations and cantonal rules on short-term rental.

Secondary residences purchased under Lex Koller authorisation

Properties purchased under Lex Koller authorisation as holiday homes are subject to a use restriction: they must be used exclusively as private holiday homes by the buyer and their immediate family. Commercial rental — including short-term platforms — is not permitted.

This restriction is registered against the property in the land register and is enforceable by the cantonal authority. Violations can result in the authorisation being revoked and the buyer being required to sell the property.

Tourist accommodation under Lex Weber

Lex Weber created a specific category of new construction that is permitted in restricted municipalities: tourist accommodation (hébergement touristique). These are properties that are rented out commercially through a professional operator for at least a minimum number of weeks per year.

Tourist accommodation is distinct from private holiday homes. It is managed commercially, not used privately. Buyers interested in this category should seek specialist advice, as the conditions and obligations are specific.

Practical implications

Foreign buyers who wish to generate rental income from their Montreux property should be aware that Lex Koller authorisation precludes commercial rental. If rental income is an objective, buyers should explore whether they qualify for a C permit or whether there are other structures available.

Swiss nationals and C permit holders with secondary residences in Montreux have full flexibility to rent out their properties, subject to tenancy law and any applicable cantonal short-term rental regulations.

Key points

• Swiss nationals and C permit holders can rent out secondary residences freely
• Lex Koller-authorised holiday homes cannot be rented out commercially
• Short-term rental platforms are permitted for non-Lex Koller secondary residences
• Tourist accommodation under Lex Weber is a separate, commercially managed category
• Rental income objectives should be clarified before choosing a purchase structure