Land and permits: before buying a modular home in Spain

First, check what the plot allows

Request planning information for the site: permitted use and building conditions affecting your proposal. The model must be assessed against the rules applicable to that plot, not just its available area.

We do not claim a home can be installed on rural land or used as a residence simply because it has wheels. The specific situation must be reviewed before contracting.

Design and authorisation

Spain’s Building Regulation Act governs the building process and, within its scope, provides for project designs and licences or authorisations. The Technical Building Code sets safety and habitability requirements for buildings to which it applies.

The project's technical professional must determine which documentation and justification are required for the home and site. Municipal and regional procedures must be checked against official sources; this guide does not set general fees or timeframes.

Documents to request before deciding

Gather the model plan, area measurement criteria, materials and building services specification and documented performance. The technical team must also review foundations, structure, envelope and connections according to the project.

Ask KUVO for the supply scope and clarify who handles the design project, administrative procedures and local execution. Do not publish or accept a promise of universal compliance based solely on a sales specification sheet.

Official sources to get started

Consult Law 38/1999 on Building Regulation in the BOE and the explanation of the CTE’s scope on its official website. Then check your case with the local council and the relevant regional administration. Editorial review: 27 September 2026.