Paying too much rent? We enforce the Berlin rent cap.

A free check of whether your rent exceeds Berlin’s rent cap — no obligation, reviewed by attorneys.

Free · No obligation · Response within a few days

Porträt von Raul Carbajose Niehoff in dunkelblauem Sakko und beigem Pullover.

Mietrechtskanzlei.com – Mietrecht in Berlin

  • Attorneys – experience from over 200 rent control proceedings
  • No assignment of your claims
  • No retention of your refund
  • Confidential

Check in 2 minutes whether your rent is too high

Orientation based on the qualified Berlin rent index 2026: as a rule, rent may be at most 10 % above the local comparative rent (section 556d BGB).

When the rent cap applies – and when it does not
  • It applies throughout Berlin (rent cap ordinance of 11 Nov 2025, in force 1 Jan 2026 – 31 Dec 2029).
  • Not for first use/first letting after 1 Oct 2014 (section 556f sentence 1 BGB).
  • Not for the first letting after comprehensive modernisation (section 556f sentence 2 BGB).
  • Contracts starting before 1 June 2015 are not covered by the cap.
  • A higher previous rent can affect the permitted rent (section 556e BGB).
Data source and calculation

Figures from the qualified Berliner Mietspiegel 2026 (Senate Department, reference date 01.09.2025). Method: street directory → location, table → mean, usually plus 10 % (section 556d BGB). Orientation, not legal advice. Official source: mietspiegel.berlin.de

How your rent reduction works

Clear · Legally sound · Step by step

  1. 1

    Assessment

    Free initial review

    You answer a few questions – we check whether your rent is likely too high.

  2. 2

    Engagement

    You decide

    Costs only arise if you engage us – transparent and regulated by law.

  3. 3

    Letter to the landlord

    Legally required step

    We formally demand the rent reduction and, if applicable, repayment of overpaid rent.

  4. 4

    Result

    Often already successful

    In many cases the rent is already reduced at this stage.

  5. 5optional

    Court

    Only if necessary

    If no agreement is reached, we can fully represent you in court.

  6. 6

    Conclusion

    Clear billing

    After completion we settle transparently – any advance payments are credited.

Have legal expenses insurance?

Many tenants are covered by legal expenses insurance – we can check coverage on your behalf before any costs arise.

A law firm focused on tenancy law in Berlin.

Porträt von Raul Carbajose Niehoff in dunkelblauem Sakko und beigem Pullover.

Raúl Carbajosa Niehoff, M.A.

Attorney at Law

Experience from over 200 rent cap proceedings — personally and strategically on your side.

Free · No obligation · Response within a few days

Ready to reduce your rent?

Answer a few short questions – we check free of charge whether you are entitled to a rent reduction.

Free initial assessment · No obligation