Hi Pete and Bigyin,

Keep in mind that the plug-in gives you the info that is registred at the catastro and is just used for tax purposes. The info registred at the registro de propiedad (where the ownership is registred) is often not the same. If there is no complete registration at the registro de propiedad, the building is not legalized (yet) and you will have a hard time to get something as a building-permit to renovate.

The good news is that with the Google-earth tool you can get the poligon and parcella numbers of a property you have spotted at a search. And you will need this numbers to apply for the registered info at the registro de propiedad.

Mark