Energy Certificate (Energieausweis) for Property in Cologne: What You Need to Know

With its riverside setting on the Rhine, its famous cathedral skyline, and a lively trade fair and media industry, Cologne is one of the most internationally recognized German cities. Whether it's a pre-war flat in the Belgisches Viertel, a townhouse in Ehrenfeld, or a new build in Deutz, a valid Energieausweis under the Gebäudeenergiegesetz (GEG) is legally required before a sale or rental.

When do you need one in Cologne?

The Energieausweis must be available by the time of viewing at the latest, and its key figures need to appear in the listing itself. This applies to condos and houses alike.

Cologne's housing stock: mostly post-war

Like Frankfurt, Cologne was heavily destroyed in the Second World War, so much of its housing stock dates from the post-war decades, alongside newer developments on the right bank of the Rhine in Deutz. For smaller residential buildings built before 1977 that haven't been substantially renovated, the GEG requires the more detailed Bedarfsausweis.

Buying a flat within a larger building

If you're buying or selling a single Eigentumswohnung, the Energieausweis covers the whole building, not your individual unit. If a valid certificate already exists, usually held by the Hausverwaltung, you can simply reuse it.

Get your Cologne Energieausweis online

At Energieausweis-Zentrale, you can get a legally valid Energieausweis for your Cologne property entirely online and in English, with no local appointment needed. Starting at €49.90, personally reviewed by a licensed architect, registered with the DIBt, and with no hidden fees.