Imprint

This is a courtesy translation. The German version is legally binding.

Information pursuant to § 5 DDG

Contact

E-mail: hi@mietlupe.de

Responsible for content pursuant to § 18 (2) MStV

Liability for content

Mietlupe is a non-binding guide based on Dortmund’s rent index 2025/2026 and does not replace legal advice. No warranty is given for the accuracy, completeness or timeliness of the calculation. Binding information is provided by tenants’ associations, the consumer advice centre (Verbraucherzentrale NRW) and lawyers specialising in tenancy law.

Data sources

• Rent index Dortmund 2025/2026 – City of Dortmund, Housing Office (dortmund.de/mietspiegel).
• Street and area mapping – Open Data portal of the City of Dortmund, licence Datenlizenz Deutschland – Namensnennung 2.0 (dl-de/by-2-0).