In Dormagen, the average rental prices for a one-bedroom apartment generally range between €600 and €800 per month, depending on the specific location and amenities offered. For example, apartments closer to the city center or near public transport tend to be on the higher end of this spectrum, with some reaching up to €900. In contrast, those situated in quieter residential areas may be available for around €550. Factors such as the apartment's condition, size, and additional features like parking spaces or balconies can significantly influence pricing as well. Additionally, the rental market in Dormagen has experienced moderate fluctuations, aligning with broader trends observed in the North Rhine-Westphalia region.