Mold Checklist for Tenants in Germany
As a tenant in Germany, mold in living spaces is a common and health-related problem. This checklist explains step by step how to identify mold safely, document it immediately and inform the landlord correctly. You will receive concrete guidance on deadlines, evidence such as photos and measurement records, suggested wording for written notifications, and tips on when a rent reduction or an expert report may be appropriate. The guide also shows which authorities and courts are responsible and which official forms are relevant. Keep all receipts organized — this strengthens your legal position. This information helps you enforce your rights as a tenant pragmatically and with legal certainty. Read the steps carefully.
What to do about mold?
First, you should document the defect and inform the landlord; under tenancy law there are maintenance obligations.[1]
- Take photos with date and location and store them securely.
- Report mold in writing to the landlord (letter or e‑mail) and request confirmation of receipt.
- Set a deadline (e.g. 14 days) and demand remediation.
- Hire a specialist or expert if necessary.
- Contact the public health authority if there is an acute health risk.
Formal process and deadlines
Landlords have maintenance obligations under tenancy law.[1] If there is no response, tenants can request a rent reduction or take legal action before the local court.[2] Official forms and guidance are available from the responsible ministries.[3]
- Consider and calculate rent reduction for persistent defects.
- Collect expert reports and invoices as evidence.
- If necessary, file a lawsuit at the competent local court.
FAQ
- Can I reduce the rent?
- Yes, if the living quality is significantly impaired and the landlord does not act within a reasonable deadline; documentation is decisive.[1]
- Who pays for mold remediation?
- In principle, the landlord is responsible for maintenance, unless the tenant caused the problem through improper ventilation or behavior.
- When should I go to court?
- If the landlord does not respond despite setting a deadline and there are health or financial disadvantages, the local court may be competent.[2]
How-To
- Document photos and dates.
- Send a written defect notice to the landlord and prove receipt.
- Set a deadline (e.g. 14 days) and state clear demands.
- Obtain an expert report if necessary and document repair orders.
- If no remediation occurs, prepare a lawsuit at the competent local court.
Key points at a glance
- Careful evidence collection is central.
- Written communication protects your rights.
Help and Support
- BGB §535 ff. - Landlord obligations
- Federal Court of Justice - tenancy law rulings
- Federal Ministry of Justice - forms and info
