The distinction between the Cadastre and the Land Registry is often misunderstood. They are sometimes treated as the same office, but perform very different, complementary functions. Understanding them matters when buying or selling, handling inheritance, applying for a mortgage or checking a property’s legal position.
The Cadastre is a technical, fiscal and administrative inventory of properties throughout Italy. It records location, area, category, size, floor plans and cadastral income, which is used to calculate taxes such as municipal IMU. Crucially, cadastral registration is not conclusive proof of ownership. Records are mainly fiscal and may be outdated because of delayed transfers or clerical errors.
Legal title is established through the Conservatoria dei Registri Immobiliari, now the Revenue Agency’s Property Publicity Service. It preserves and publicises instruments creating, changing or transferring ownership and other property rights. It records sales, gifts, succession-related instruments, usufructs and easements, as well as mortgages and attachments.
Recording provides property publicity, a fundamental civil-law principle. Ownership passes on signing the notarial deed, but subsequent recording protects the acquisition against third parties.
The different functions can cause temporary inconsistencies. A notary may record a sale immediately, while the cadastral ownership update takes several weeks. The Cadastre may still list the previous owner even though the purchaser already owns the property legally. In a discrepancy, land-register results prevail over cadastral records.
Professionals consult both sources for a complete picture. The Cadastre provides technical identification and income; the Land Registry establishes legal history, continuity of recordings, ownership and any mortgages or attachments.
These checks became stricter from 1 July 2010, when Italian law introduced declarations of consistency between cadastral data, filed plans and the property’s actual condition in notarial transfer deeds. This important safeguard reduced discrepancies and improved transaction security and transparency.