Are you the owner of a protected building? You may benefit from tax advantages, but when you want to carry out renovation work, be aware that there are specific authorizations you must obtain before starting. Before navigating the complex procedures, it's important to identify the type of building you own. There are three categories of protected buildings:
- Building classified as a Historical Monument
- Building listed as a Historical Monument
- Building adjacent to or within the visibility zone of a Historical Monument
Renovation work on buildings classified as Historical Monuments
This type of protected building has historical significance for heritage preservation. Therefore, special attention is given to its conservation. All maintenance, repair, and restoration work must be carried out with consideration for the cultural, artistic, and architectural importance of the protected property.
The Heritage Code states: “The classified property cannot be destroyed or moved, even partially, nor can it undergo restoration, repair, or modification work without authorization from the regional prefect.” Once authorized, the work is carried out under the supervision of the State services dedicated to Historical Monuments, from the preparation stage to the completion of the work.
Renovation work on buildings listed as Historical Monuments
Like classified Historical Monuments, buildings listed as Historical Monuments are of historical, artistic, and architectural interest. Therefore, they are also subject to specific regulations.
The procedures are the same as for classified Historical Monuments. No modifications can be made without a planning authorization (building permit or work declaration). It is important to note that the architect chosen to oversee the work does not have to meet specific qualification requirements.
Renovation work on buildings adjacent to or within the visibility zone of a Historical Monument
Since November 2014, the Urban Planning Code and the Heritage Code have been aligned on this matter. Work carried out on buildings adjacent to or within the visibility zone of a classified or listed building is subject to specific requirements. The goal is to avoid any work that could have a detrimental impact on protected buildings.
If you own such a property, it is essential to submit an authorization request before starting any work.
Several supporting documents must be included with the application to assess the architectural and technical impact of the operation. Once the application is complete, the regional prefect has 40 days to respond. If no response is received within this time frame, you can assume that your authorization request has been denied.