Legal

Legal Notice

Provider

Digivasion GmbH
Wattstrasse 13c
CH-8307 Effretikon

Contact

Email: hallo@mietzins-senkung.ch
Customer service: support@mietzins-senkung.ch

Responsibility for Content

The content of this website serves the technical preliminary review of possible rent adjustments under Swiss tenancy law. Despite careful implementation, we assume no liability for completeness, currency, or correctness in any individual case.

No Legal Advice

mietzins-senkung.ch does not replace legal advice in individual cases or consultation with a tenants' association or conciliation authority. The calculations and rent-reduction requests produced are technical tools based on the data confirmed by the user.

Sources

For the reference interest rate and calculation logic, publicly accessible information from the Federal Housing Office (BWO) and published pass-through rates are used.

Last updated: 2 May 2026