The Nota Simple explained: the most important document when buying in Spain
The nota simple is an extract from the Spanish Land Registry (Registro de la Propiedad). It is the single most important document for verifying who really owns a property and whether it carries debts. Here is what every foreign buyer needs to understand.
What the nota simple contains
It identifies the property (registry reference, surface, boundaries), the current legal owner, and — crucially — any charges registered against it: mortgages, embargoes, liens, easements or court orders.
Unlike the cadastre, which is about tax and physical description, the registry is about ownership and rights. If a charge is on the nota simple, it generally follows the property, not the seller.
Why it matters for foreign buyers
If you buy a property with an undischarged mortgage or embargo and it is not cancelled at completion, that debt can become your problem. Sellers do not always disclose these charges, and a listing never shows them.
A current nota simple (ideally issued within the last few days) tells you the legal reality at the moment of purchase — independently of what the agent or seller says.
How to get it and how we help
Anyone can request a nota simple from the official registry portal for a small fee. The challenge for a non-Spanish buyer is reading it: it is in Spanish, full of legal abbreviations, and the relevant charges are easy to miss.
If you upload the nota simple to CasaValidator, our AI extracts and explains the charges, ownership and any red flags in your language, as part of the Full report.
Frequently asked questions
Is the nota simple legally binding proof of ownership?
It is the official public record of ownership and charges, and is what notaries and banks rely on, though only the registry entry itself has full legal effect.
How recent should it be?
As recent as possible — ideally days before signing — because charges can change. The notary will request an updated one at completion.