The average rental price for a one-bedroom apartment in El Puerto de Santa María typically ranges from €500 to €700 per month. Prices can vary significantly based on location, size, and amenities. For instance, a cozy apartment near the city center or close to the beach might be priced around €600, while those located in quieter neighborhoods or slightly further from the coast can be found for about €500. Additionally, newly renovated or furnished apartments may command higher rents, sometimes reaching up to €800. Off-season rental prices might differ as well, particularly for properties catering to tourists.