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MieterHelfer explains your situation using the text of the German Civil Code (BGB) and current Federal Court of Justice rulings. Free, no sign-up.

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Question: My landlord wants to increase rent. Is that allowed?

Rent increase up to the local comparative rent

  1. The rent must have been unchanged for 15 months, and the increase can be requested at the earliest one year after the last one (§ 558 Abs. 1 BGB).
  2. Within three years it may rise by at most 20 %, in many cities only 15 % (§ 558 Abs. 3 BGB).
  3. You have until the end of the second calendar month after receiving the request to decide (§ 558b Abs. 2 BGB).
„Bei Erhöhungen nach Absatz 1 darf sich die Miete innerhalb von drei Jahren, von Erhöhungen nach den §§ 559 bis 560 abgesehen, nicht um mehr als 20 vom Hundert erhöhen (Kappungsgrenze).“ § 558 Abs. 3 BGB

Sample answer. General information, not legal advice.

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The official text of the BGB tenancy provisions and over 40 decisions of the Federal Court of Justice (BGH). The statutory text is checked daily against gesetze-im-internet.de, and new BGH rulings are added as they are published.

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Important Notice: MieterHelfer provides general information about German rental law. This does not constitute legal advice and does not replace consultation with a lawyer. For individual legal questions, please consult a specialist lawyer for rental law.