Prior charges at Spanish auctions: the mistake that ruins beginners

Of all the mistakes you can make at a court auction, the one involving prior charges is probably the most expensive. And the most avoidable. There are buyers who have paid €60,000 for a property at auction and only discovered afterwards that they had inherited an €80,000 mortgage that the proceedings didn't cancel. This isn't a hypothetical situation: it happens, and it happens often enough to deserve a full explanation.

What a prior charge is and why it matters

A prior charge is any debt or encumbrance on the property that ranks ahead, in the Land Registry, of the one being enforced at the auction. In simple terms: a mortgage, seizure orders (embargos) or debts that someone placed on the property before the creditor calling the current auction did.

The legal principle is fundamental: a mortgage enforcement only cancels the charges registered after the mortgage being enforced, not the earlier ones. If you buy a property with two mortgages at auction and the one being enforced is the second (more recent) one, the first (older) one is still there. It's now yours, along with the property.

How to detect prior charges before bidding

There are two essential steps:

• Read the edicto (the auction notice) in full: The edicto includes a mention of the known charges and encumbrances. It's the starting point, but it isn't enough, because the court doesn't always have complete, up-to-date information.
• Request an up-to-date nota simple (the registry extract) from the Registro de la Propiedad (the Land Registry): This is the definitive source. With the property's registry reference (which appears in the edicto), you can request the nota simple online through registradores.org for about €9. It will give you the current status of all the registered charges.

How to calculate the real impact of a prior charge

If the property has a prior mortgage of €40,000 and the winning bid is €80,000, the real cost to you is €120,000 (€80,000 that you pay at the auction + €40,000 of debt that you inherit). If the market values that property at €110,000, you've made a bad investment.

This calculation looks obvious written out like this, but in the heat of an auction—with the clock ticking and competition from other bidders—it's easy to forget. That's why it's so important to do the full analysis before bidding, not during.

Are there auctions without prior charges?

Yes, and they're the cleanest ones to buy. The edicto usually states whether the asset "carece de cargas anteriores" (has no prior charges). You can also see it in the nota simple. They're not the majority, but they exist and they're worth prioritising if you're a beginner.

Before bidding: Make sure you also understand how the deposit works and how to read the notice on the BOE (Official State Gazette) portal. To analyse properties with their charge history already reviewed, use RadarPro's auction search.