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The Master Due Diligence Checklist: Technical Diagnostics & Legal Verifications

Protect your equity with an exhaustive acquisition audit: title deeds, environmental diagnostics, co-ownership minutes, and energy ratings.

Discipline: Due Diligence February 11, 2026

The Master Due Diligence Checklist: Technical Diagnostics & Legal Verifications

Before removing conditions precedent (levée des conditions suspensives), an investor must thoroughly audit every legal, technical, and financial aspect of the property.


1. Co-Ownership Minutes (Procès-Verbaux d’AG)

Reviewing the last three general assembly minutes reveals upcoming capital expenditure assessments, roof repairs, elevator renovations, or unresolved tenant disputes.

2. Technical Energy Diagnostics (DPE)

Buildings rated F or G (passoires thermiques) face escalating rental bans across France unless comprehensive thermal insulation and window upgrades are completed.

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