Lodger Agreement Template for Germany

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What is a Lodger Agreement?

The Lodger Agreement (Untermietvertrag) is essential for formalizing arrangements where a main tenant lets out a room or portion of their rented property while continuing to live there. This document is commonly used in German urban areas, university towns, and cities with high housing demand. It should comply with German tenancy laws, particularly the relevant sections of the German Civil Code (BGB), and address the specific requirements for subletting permissions, registration obligations, and shared living arrangements. The agreement typically includes comprehensive details about rent, utilities, use of shared spaces, house rules, and termination provisions. It's particularly important in situations involving student housing, temporary accommodations, or where affordable housing solutions are needed. The document protects both the main tenant's and lodger's interests while ensuring compliance with German housing regulations.

Reviewed by

Swetha Meenal

Legal Engineer, GenieAI

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A lawyer, legal researcher and legal tech founder, Swetha has built AI products deployed inside Tier 1 firms and enterprises. She ensures GenieAI's alignment with the latest regulation and executes testing on the legal robustness of Genie output.

Reviewed by

Imad Mohammed Nazar

Legal Engineer, GenieAI

Imad Mohammed Nazar profile photo

A Skadden-trained M&A lawyer, Imad advised on cross-border transactions and contractual risk before moving into legal AI. He reviews GenieAI's output for compliance and enforceability across our 150+ supported jurisdictions, as well as facilitating external benchmarking.

Jurisdiction

Germany

Publisher

GenieAI

Sector

Business

Cost

Free to use

Last updated

About the Lodger Agreement

A Lodger Agreement (Untermietvertrag) is a crucial legal document that governs the relationship between a main tenant and a lodger in Germany. This arrangement allows you to sublet part of your rented property while maintaining your primary residence there, creating a shared living situation that requires clear legal boundaries and obligations.

When do you need this document?

You need a Lodger Agreement when you're a main tenant looking to share your rented accommodation with another person who will pay rent for a private room while sharing common areas. This situation commonly arises in German cities where housing costs are high, making room-sharing financially attractive. Students frequently use these agreements when subletting spare rooms to fellow students, while working professionals may take in lodgers to help cover rental costs. The agreement is also essential for temporary housing arrangements, such as when someone needs short-term accommodation for work assignments or internships in German cities.

Key legal considerations

Several critical legal factors must be addressed in your Lodger Agreement. First, you must obtain written permission from your main landlord before subletting, as required under BGB § 553. The agreement should clearly define which areas are private to the lodger and which are shared, establishing house rules for common spaces like kitchens, bathrooms, and living areas. Financial arrangements must be transparent, specifying not only rent but also how utilities, internet, and other shared costs are divided. Security deposits are regulated under BGB § 551, limiting them to a maximum of three months' rent. The agreement should also address maintenance responsibilities, with the main tenant typically remaining liable to the primary landlord for the property's condition.

Legal requirements in Germany

German law imposes specific obligations on lodging arrangements that your agreement must address. Under the Bundesmeldegesetz (BMG) § 17, lodgers must register their residence with local authorities, requiring you to provide a Wohnungsgeberbescheinigung (landlord's confirmation of occupancy). Your agreement should specify termination notice periods, which typically follow the standard German tenancy law provisions under BGB § 573c, though shorter periods may apply for lodging arrangements. The document must comply with consumer protection laws if the lodger qualifies as a consumer, potentially affecting terms and termination rights. Additionally, the agreement should address what happens if your main tenancy ends, as this automatically affects the lodger's right to remain in the property.

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