The average rental price for an apartment in Dormagen typically ranges from €8 to €12 per square meter, depending on the location and condition of the property. In central areas, like near the train station or major shopping districts, one-bedroom apartments can be found for around €600 to €800 per month. In more residential neighborhoods, such as Hackenbroich or Rheinfeld, prices may drop to €500 to €750 for similar units. For larger three-bedroom apartments, tenants might expect to pay between €1,200 and €1,600 monthly, especially in sought-after areas. Prices can also fluctuate based on amenities and proximity to public transportation, with newer developments often commanding higher rents.