About Mapaparcelas

Who publishes this site

Mapaparcelas is published by OPL Consulting Oy, a Finnish company based in Espoo (Y-tunnus: 3222631-1, VAT no.: FI32226311). The site is independent: it is not a service of the cadastre, the National Geographic Institute or any public administration, and not an estate agency site.

More about the publisher is at oplconsulting.fi. Its full details are in the Legal notice.

What the site is for

Cadastral data and official mapping are public but spread across several services. Mapaparcelas brings them together on one free map: search an address or a cadastral reference to see the parcel boundary, its area and the buildings and addresses the cadastre associates with it, with a link to the source.

How the pages are made

The data comes from public sources: the Directorate General for Cadastre's INSPIRE parcel, building and address datasets and the National Geographic Institute's mapping. The Sources page gives each one's licence and version.

Parcel and address pages are produced automatically from this data, with no manual editing. A figure is the source's, or a calculation explained on the page, such as the area calculated from the boundary next to the cadastral area. What the source lacks is said; it is not estimated.

The guides are written by hand from the official sources they cite and show the date of their last check. The site is not real-time: each page is a snapshot of a published data release, with its date.

What Mapaparcelas is not

Mapaparcelas does not replace a cadastral certificate, a Land Registry extract, a boundary survey or the town hall's planning information. A parcel is not a property or a building plot. The site shows no owners and offers no person search.

It does not cover Navarre or the Basque Country, which keep their own foral cadastres. Before buying, selling or building, check the details with the Sede Electrónica del Catastro, the Land Registry and the town hall.

Corrections and reports

An error, out-of-date data or a display problem? Email info@carteparcelle.fr with the address of the page and what looks wrong, with the official source if possible. Do not include other people's personal data.

We compare the report with the official source. If the error comes from our processing, we fix it. If it is in the source itself (the cadastre or the IGN), only its custodian can correct it and we tell you how to reach them.

Your rights over personal data are described on the Privacy page.

Independence

No town hall, estate agent, notary or developer pays to be listed on Mapaparcelas or to have a page changed. Outgoing links lead to official sources.

Funding

The site is free and carries no advertising.