Düsseldorf’s most expensive residential areas are located in Oberkassel, the old town, and Carlstadt. Condominiums in prime locations cost between 7,000 and 12,000 euros per square meter, while villas along the Cecilienallee or in Golzheim range from 3 to 10 million euros. As North Rhine-Westphalia’s state capital with its fairgrounds, fashion scene, and international flair, […]