The average rental price for a one-bedroom apartment in Alella typically ranges from €800 to €1,200 per month, depending on the location and amenities offered. Apartments located closer to the town center or with views of the Mediterranean may command higher prices, often reaching up to €1,300. For instance, a modern apartment with a small terrace and easy access to the beach might be priced around €1,200, while older buildings or those situated further from the coastline can be found for about €800. Additionally, factors such as the condition of the property and the presence of features like parking or a swimming pool can significantly influence the rental cost.