Basedespermis.fr is a comprehensive platform dedicated to urban planning permissions in France, offering access to an extensive database of over 2.9 million recorded permits. This includes various types of authorizations such as building permits, land development permits, and demolition permits across 34,875 municipalities. The site serves as an independent observatory, aggregating and structuring public data from the Sitadel database, managed by the Ministry of Ecological Transition.

Users can easily explore the permits by region, department, and thematic analysis, making it a valuable resource for investors, real estate developers, local governments, journalists, and researchers. Basedespermis.fr provides insights into construction trends, identifies key players in the sector, and facilitates comparisons of construction activities across major cities and regions. The platform not only supports the understanding of urbanization dynamics but also offers practical guides to navigate the complexities of urban planning regulations in France, ensuring stakeholders stay informed in a rapidly changing environment.