Real estate prices in Frechen are influenced by several key factors. The proximity to Cologne, just a short drive or public transit ride away, makes it an attractive option for those working in the urban center but seeking a quieter lifestyle. Infrastructure development, such as the expansion of the A4 autobahn and enhancements to public transport, also play a crucial role in increasing property values. The local economy, largely supported by small to medium-sized enterprises and the service sector, contributes to a steady demand for housing. Furthermore, the demographic shifts, including an influx of young families and international residents, create a competitive market for homes. Local amenities, such as schools, parks, and shopping areas, further affect desirability, with neighborhoods that offer high-quality services typically commanding higher prices. Recent trends have also shown the impact of sustainability, with energy-efficient buildings and green spaces increasing attractiveness in the eyes of buyers.