1. Property Management: Required when the property is part of a larger complex with shared facilities

2. Financing Provisions: Included when specific financing arrangements are part of the agreement

3. Renovation Rights: Required when the tenant/buyer has specific rights to modify the property during the rental phase

4. Third-Party Rights: Needed when there are existing tenants or other third-party rights affecting the property

5. Special Use Provisions: Required for commercial properties or properties with specific use restrictions

6. Energy Efficiency: Required when specific energy efficiency certificates or requirements apply

1. Property Details: Detailed technical description of the property, including floor plans and specifications

2. Payment Schedule: Detailed breakdown of rental payments and their allocation towards purchase price

3. Condition Report: Documentation of property condition at the start of the rental phase

4. Maintenance Schedule: List of maintenance responsibilities and schedules

5. Land Registry Extract: Current extract from the land registry (Grundbuchauszug)

6. Energy Certificate: Current energy efficiency certificate (Energieausweis)

7. House Rules: If applicable, rules of the housing complex or development

8. Insurance Certificates: Copies of required insurance policies