Finding a flat in Switzerland can turn into a real obstacle course. In cities like Geneva, Zurich or Lausanne, it is not unusual for dozens of people to apply for the same apartment. That is why a good salary is not enough: you need to present a flawless application file, meet the affordability criteria applied by most letting agencies, and understand how the process works.
The application file
The first step is to find a home, either through a letting agency or directly with a landlord. You will then have to submit an application accompanied, usually, by several documents: ID, a B or C permit (or an employment contract if you are still waiting for the permit), your employment contract, your latest payslips if you already work and, if you have been in Switzerland for a while, an extract from the debt enforcement register (Attestation de non-poursuite or Betreibungsregisterauszug). Many agencies also appreciate a cover letter explaining who you are, who will live in the flat and why you are a good candidate.
The affordability rule
As for affordability, most agencies apply a very similar rule: the rent, including charges where applicable, should not exceed roughly one third of the household's gross income. In other words, the family income should be at least three times the amount of the rent. Applying for homes above that limit usually reduces considerably the chances that the application is accepted.
The rental deposit
If your application is accepted, one of the points that most surprises those coming from Spain arrives: the rental deposit, known as caution, Mietkaution or security deposit. The law allows a maximum of three months' rent for a home used as a main residence. The landlord does not keep this money; it must be paid into a blocked bank account in the tenant's name, where it also earns interest in their favour. As an alternative, companies such as SwissCaution or FirstCaution offer rental deposit insurance, avoiding tying up that sum in exchange for an annual premium.
The handover inventory
Before receiving the keys, the handover inventory (état des lieux) is carried out, the document that describes the exact condition of the home. It is one of the most important steps of the whole process. Inspect each room calmly, check that doors, windows, blinds, appliances and taps work, and photograph any defect, however small. If you spot defects that were not recorded during the handover, report them immediately in writing to the agency or the landlord. That document will be the reference when you leave the home and will avoid many disputes about who must cover a repair.
Service charges
Another aspect many people are unaware of are the service charges. In Switzerland the advertised price usually distinguishes between the net rent (loyer net or Nettomiete) and a monthly advance for the building's costs. That advance covers, for example, heating, hot water or the maintenance of common areas. At the end of the accounting period, the management issues a statement: if you have paid too little you will have to settle the difference and, if you have paid too much, you will receive the corresponding refund.
Challenging the initial rent
There is also a little-known right worth keeping in mind when signing the contract. In cantons that have officially declared a housing shortage, such as Geneva, Vaud, Neuchâtel or Zurich, the landlord must provide an official form stating what the previous rent was and justifying any price increase. If you do not receive that document, or you believe the increase is not justified, you have thirty days from the start of the tenancy to challenge the initial rent before the canton's competent conciliation authority.
Subletting
Subletting is also regulated by law. It is allowed, but you must inform the landlord in advance in writing and give them the exact conditions of the sublet. They can only refuse if you do not provide that information, if the conditions are abusive compared with your own contract, or if the sublet causes them considerable harm. In addition, even if you sublet the home, you remain responsible to the landlord for paying the rent and for any damage caused by the subtenant.
Leaving the home early
If you wish to leave the home before the end of the contract, you can normally be released by presenting a new, solvent tenant willing to take over the contract on the same terms. If you prefer to wait for the ordinary end date, you will have to respect the notice periods and termination dates set out in the contract or, failing that, those provided by your canton's legislation.
As always, if you have questions or want to share your experience of renting a home in Switzerland, I read you in the comments.