All municipalities › Canton Capellen
What can I build in Käerjeng?
Buying, building, extending or renovating in Käerjeng, canton of Capellen? Here are the planning documents in force, the procedures and the right contacts. Our free app Faire son Nid finds your address, the zone of your plot and your buildable volume, in English.
Planning documents
Who to contact
Procedures
- Any construction, extension, façade change or change of use needs a building permit from the mayor before work starts.
- The application usually includes a cadastral plan extract, a site plan and the project drawings by an OAI-registered architect, plus an energy performance certificate for a new build or an extension.
- For a building from before 2001, have an asbestos survey done before demolition. For Klimabonus grants, involve an energy adviser before the works.
- Buildings with 3 or more dwellings, offices or shops: ITM (ITM-SST 1500 series) and CGDIS fire-safety requirements apply.
Frequently asked questions
What can I build in Käerjeng?
It depends on the PAG zone of your plot and on the PAP rules that apply there: height, number of storeys, setbacks, depth, number of dwellings. In Käerjeng, the PAG in force is the Version coordonnée (modifs A à F) approuvée le 21.02.2025 (titre : « septembre 2025 », pieds de page : « septembre 2024 »). Enter your address in the Faire son Nid app to find your zone and plot.
Where can I find the PAG and PAP of Käerjeng?
On the municipality’s website and on the national geoportal. Direct links to the documents in force are gathered on this page.
Do I need a building permit in Käerjeng?
Yes, for any construction, extension, alteration or change of use. It is issued by the mayor of Käerjeng; information: Service urbanisme, 29 rue de la Résistance, L-4942 Bascharage (BP 50, L-4901 Bascharage ; lu-ve 8h00-11h30, 13h30-16h00 ou sur RDV).
How much does a renovation cost in Käerjeng?
As an order of magnitude in Luxembourg, allow €1,800–2,200 per m² excl. VAT for a basic full renovation, €3,150–3,850 for a heavy renovation and €4,000–4,500 for a high-end transformation, excluding VAT, fees and ancillary costs. The app’s simulator gives a range indexed on STATEC prices, with Klimabonus grants.