Why the map does not cover Navarre or the Basque Country
Spain has more than one cadastre. Which territory the Directorate General for Cadastre covers and where to look for the rest.
One map, one cadastre
Mapaparcelas publishes the data of the Directorate General for Cadastre, which keeps the cadastre for the whole country except Navarre and the three Basque provinces (Álava, Bizkaia and Gipuzkoa). In these foral territories the cadastre is kept by the Government of Navarre and the provincial councils (diputaciones forales).
What you see on the map
The map dims everything outside the covered territory. A click there says “outside coverage”, never a nearby parcel. Enclaves follow their province: the Condado de Treviño (Burgos) is covered; Petilla de Aragón (Navarre) is not.
Where to look for the rest
For a parcel in Navarre, consult the Government of Navarre's cadastre; for Álava, Bizkaia or Gipuzkoa, the cadastre of its provincial council.
Official sources and next steps
Editorially checked: 2026-11-07