Real estate prices in Köln are influenced by several critical factors, including location, economic conditions, and infrastructure development. Areas close to the city center, such as the Altstadt or the Belgian Quarter, tend to have higher property values due to their proximity to cultural amenities, shopping, and public transport. In contrast, neighborhoods like Mülheim or Humboldt-Gremberg may offer lower prices, reflecting their distance from these central attractions. Economic factors, such as employment rates and income levels, also play a significant role; for instance, the presence of major companies and institutions, like the University of Cologne, contributes to demand for housing. Infrastructure improvements, such as the expansion of public transport lines or the development of new commercial areas, can further elevate real estate prices as accessibility and convenience increase. Finally, socio-political factors, such as changes in local regulations or zoning laws, can unexpectedly alter the real estate landscape, impacting investors' willingness to buy or sell properties in certain areas.