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← All answers · Updated 9 November 2026 · By Selvir Suke, Founder
Direct answer

Which criteria should I use to select a tenant, and is there a checklist (for agencies)?

Select a tenant by objective criteria that have to do with the lease: ability to pay the rent, a complete application, fit with the listing's rules, the number of people against the size of the flat, and the move-in date. Objective criteria are the line the FDPIC (EDÖB) draws in its leaflet on application forms for rental flats, updated 15 July 2025. Marital status, religion and nationality stay out. Write your criteria down before the listing goes online and apply them to everyone. On aptari the sorted shortlist rates every applicant by the same rules and shows the facts. A person at your agency decides.

The checklist

CriterionWhat you look atBasis
Ability to payYearly income in ranges against the rent, a copy of the debt enforcement extract (Betreibungsauszug)FDPIC leaflet: both may be asked of all applicants
Complete applicationForm filled in, extract attachedYour own rule, the same for everyone
Fit with the listing's rulesPets, by kind of animal. Instruments where it is objectively necessary, for example with poor sound insulationFDPIC leaflet
Household sizeNumber of people who will live there, against rooms and areaFDPIC leaflet: the number may be asked
Move-in dateWhether the applicant can start on the date in the listingA fact tied to the lease

The FDPIC (EDÖB) leaflet on application forms for rental flats, updated 15 July 2025, allows data that serves to choose a suitable tenant by objective criteria.

What stays out

Per the same leaflet, in principle not admissible on the form:

  • Marital status, religion and nationality. Allowed instead: Swiss or foreign, with the type of residence permit and its expiry date.
  • The current rent and the length of the current tenancy.
  • Leasing, instalment and small credit contracts, wage garnishments.
  • Income and employer of people who will not sign the lease.

A copy of the ID and proof of income may be asked of the chosen applicant, not of everyone. References are for the final round.

Three rules for using it

  1. Write the criteria down before the listing goes online.
  2. Apply them to every application in the same order.
  3. Note the reason for your choice in one line.

How the sorted shortlist applies the same rules to everyone

On aptari, applications arrive as one sorted list per listing. Every applicant is rated by the same fixed rules: income against the rent, checked documents, and the listing's smoking and pet rules. Nationality, religion, age and gender are never used. The facts are shown next to each rating, so you can hold them against your checklist. Documents are read once at upload, and you see what is missing. aptari never decides and never declines automatically. A person at your agency does.

Example

If 60 applications arrive and you check five criteria by hand at one minute each, that is 300 minutes, or 5 hours. If the list shows three of the five for everyone and you check the other two for the 10 at the top, that is 20 minutes. An example, not a promise.

This is general information, not legal advice.

Sources
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Further reading
City
Rent an apartment in Zurich
City
Rent an apartment in Basel
City
Rent an apartment in Bern
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Let flats with a sorted shortlist

Every applicant scored by the same rules, with the reasons shown. You decide. Starter is free with one active listing, the 14-day Growth trial needs no credit card. No setup fee, no per-applicant fee.

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