Advisory Guide
The Swiss C permit (Niederlassungsbewilligung / autorisation d'établissement) is the settlement permit — the most favourable permit status for foreign nationals in Switzerland. C permit holders are fully exempt from Lex Koller and may acquire any residential property in Switzerland without restriction.
Advisory disclaimer: This page provides general information only and does not constitute legal advice. Always obtain independent legal advice from a qualified Swiss notary or lawyer before proceeding.
The C permit (Niederlassungsbewilligung) is the Swiss settlement permit — an indefinite residence permit granted to foreign nationals who have resided in Switzerland for a qualifying period. It is the highest-status residence permit available to foreign nationals in Switzerland, short of Swiss citizenship.
The qualifying period for a C permit varies by nationality:
EU/EFTA nationals
Generally after 5 years of continuous residence with a B permit
Non-EU/EFTA nationals (certain countries)
Generally after 5 years of continuous residence with a B permit (bilateral agreements apply)
Non-EU/EFTA nationals (general)
Generally after 10 years of continuous residence with a B permit
Spouses of Swiss nationals
Reduced qualifying periods may apply
Qualifying periods are subject to change and depend on individual circumstances. Confirm current requirements with the relevant cantonal migration authority.
C permit holders are fully exempt from Lex Koller. They are treated as equivalent to Swiss nationals for all property acquisition purposes. This means:
May acquire any residential property in Switzerland without restriction
May acquire a primary residence, secondary residence, holiday home or investment property
No cantonal authorisation required under Lex Koller
No size limits apply under Lex Koller
May acquire property in any canton — including Geneva, Zurich, Basel and all other cantons
May acquire multiple properties
May acquire properties in non-tourist zones
Weber Act still applies to second homes (20% cap per commune) — this applies to all buyers including Swiss nationals
C permit holders follow the standard Swiss property acquisition process, which applies to all buyers (Swiss nationals and C permit holders alike):
Property identification and due diligence
Identify the property, review the land registry extract (Grundbuchauszug), assess the title, encumbrances, building permits and any applicable restrictions.
Negotiation and agreement
Agree the purchase price and terms with the seller. A preliminary agreement (Vorvertrag) may be entered into, though this is not always required.
Notarial contract preparation
A Swiss notary prepares the purchase contract (Kaufvertrag). In Switzerland, all residential property transactions must be notarially authenticated.
Signing and payment
The purchase contract is signed before the notary. The purchase price is paid, typically through a Swiss bank account.
Land registry registration
The notary registers the transfer of ownership in the land registry (Grundbuch). The buyer becomes the registered owner upon registration.
Non-EU/EFTA nationals who currently hold a B permit and are approaching the qualifying period for a C permit may wish to consider the timing of their property acquisition in relation to their permit status.
Acquiring a C permit before purchasing property eliminates Lex Koller restrictions entirely and opens up the full Swiss property market — including Geneva, Zurich, Basel and all other cantons without tourist zones. This may significantly expand the range of available properties and locations.
Specialist immigration and legal advice should be obtained to assess the timing and implications of permit transitions in the context of a planned property acquisition.
In This Section
Advisory
Swiss Private Group advises C permit holders and other international private clients on Swiss property acquisition across all cantons and property types.
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