Switzerland's Patchwork: Three Cities, Three Thresholds

There's no national short-let rule to learn. There are cantonal and municipal ones, and the test can change when you cross a street.

Last updated: October 27, 2026

Switzerland doesn't have a short-let rule. It has a few dozen of them, set at cantonal and municipal level, and the one that applies to you is decided by an address rather than a country. Three cities show why that matters: each asks a different question first, so the file that satisfies one won't satisfy the next.

Key Takeaways

• The address is the unit of analysis. Two apartments in the same canton can sit under different municipal practice.
• Three families of test, not three numbers. Where you live, whether the use needs permission, and whether the letting has been notified.
• Most places layer two of them. Which test fires first decides what you do first.
• Each test wants a different document. A residence test doesn't read a permit, and a notification doesn't answer a change-of-use question.
• Ask before you sign the lease. A lease clause can end a plan that the authority would have allowed.

Why one national answer doesn't exist

Housing and building law in Switzerland is largely cantonal, and the day-to-day decisions land with the municipality. Short letting sits across both: it's a use of residential space, and use is regulated locally. So the honest answer to "is short letting allowed here" is a question back — which commune the address sits in, and how the unit is registered.

That's not a loophole or an oversight. It's the structure. The confederation sets the frame; the cantons write the rules on housing and building; the communes apply them, inspect them and answer questions about them. A national summary would have to flatten three levels into a sentence, and the sentence would be wrong for most addresses.

The practical consequence is that a portfolio is a set of regimes, not a business with one compliance setting. Two units in the same city can be inside the same test and come out differently, because one is a principal residence and the other isn't. Two units in different cantons can look identical and be governed by rules that don't resemble each other at all.

The three tests you'll meet

The first is a residence test. The question isn't how many nights you let, it's whether the unit is where you live. In Geneva, short letting has been handled largely through the lens of housing use and principal residence, as reported. That framing does most of the work: a dwelling that isn't your home is a different object in the rules than one that is. Under this test, the first document anyone asks for is about you, not about the calendar.

The second is a permission test. The question is whether turning residential space into short-stay accommodation is a change that needs authorisation. Zurich is where hosts meet this most plainly, as reported, particularly in parts of the city where housing is tight and the conversion of living space is the thing being controlled. Under this test, the calendar is irrelevant until you can show what the space is allowed to be used for.

The third is a notification and registration test. The question is whether the letting has been declared and whether the unit can be identified afterwards. This is the version that shows up in smaller cities and in tourist communes, as reported, and it's the one that reads like paperwork until the first comparison of a register against a listing. Under this test, the identifier on the listing is the evidence.

None of the three is exclusive. Most places run two at once, and the order in which they apply isn't the order in this article. What's worth taking away is the shape: each test begins with a different question, and the question tells you which document settles it.

A concrete case makes the order visible. Take two apartments on the same street, one owned by the person who lives in it and one owned by someone who lets it out all year. Under a residence test they sit in different categories before anyone asks about nights. Under a permission test both are asking the same question about the use of the space, and the answer may be identical for each. Same street, two different files — which is why the first question is always which test your address is under.

What a file has to prove

A residence test wants proof of where you live and what the unit is. A permission test wants the authorisation and, just as importantly, its conditions — because a permission granted for one use doesn't travel to another. A notification test wants the confirmation that the letting was declared, plus the identifier that connects the register entry to the listing.

The record underneath all three is the same one, and it's the part you control. How many nights each unit sold, how long each stay ran, and which channel it came through. Every test above eventually asks a factual question about nights, and the only place that answer exists is your own booking record, assembled across channels rather than exported from one.

That's the view LOCALSBNB is built to give: each connected channel's source rate and status in one calendar. A night sold on one channel stops showing as open on another, and the year reads as one record. You can start at localsbnb.com and keep the nights in one place before anyone asks for them.

Then there's the date on the file. Rules in this area have been moving, and a document from a few years ago describes a version of the test that may no longer be the current one. A permission that was correct when it was issued isn't a statement about this year. Keep the issue date next to every document, and re-read the conditions whenever the unit changes hands, changes use, or changes the way it's let.

Checking before you sign a lease

Start with the commune, not the canton. The commune answers the question you actually have: what this address is registered as, which test applies, and who to ask for the file. Ask in writing, and keep the reply with the lease.

Then check the building. The test often turns on what the space is allowed to be used for, and that's a property-level fact rather than an owner-level one. A unit that has been let short-term for years isn't evidence that it's permitted to be; it's evidence that nobody has asked yet.

Then read the lease for the clause that decides the plan. Subletting, commercial use, and short-term letting are usually addressed there in a sentence, and a lease that forbids the arrangement ends it whatever the authority would have said. This is the check hosts skip, and it's the cheapest one to do.

Finally, keep the two answers apart in your own notes. What the canton or municipality permits, and what your lease allows, are different permissions with different consequences. A file that shows both, dated, is the one that survives a change of tenant, a change of manager or a change of rule.

FAQ

Is there a national night limit in Switzerland?

No single national limit applies, and looking for one is the wrong first move. The rules sit with the cantons and are applied by the municipalities, and they differ in what they count as well as in what they allow. Check with the canton or municipality for the address in question.

Does a longer stay change which test applies?

It can, and that's exactly where the definitions diverge. Some regimes treat a longer letting differently from a short one, but the length at which that happens isn't the same everywhere, and it isn't always expressed as a number of nights. Ask the canton or municipality rather than assuming one threshold travels.

If a platform lets me publish the listing, does that mean it's allowed?

No. Publishing is a commercial step, not a permission. The listing can go live on a unit that fails a residence test, lacks an authorisation or was never notified, and the platform has no way to check any of the three. The permission comes from the canton or municipality, in writing.

The patchwork is the point, not the obstacle. A host who knows which question their address asks spends an afternoon on the file; a host who looks for one national rule spends a season finding out there isn't one. localsbnb.com keeps the nights and the channel behind each one in a single calendar, which is the part of the file you can assemble before anyone asks.

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This article is general guidance for hosts and isn't legal, tax or insurance advice. Short-let rules, permits, notification duties and lease terms differ by canton, by municipality and by building, and they change. Confirm the current position with the canton or municipality, and take advice on the lease, before you commit to a let.