Footsteps outside. Keys at the next door. Your dog is up and barking before you know which neighbor has come home. In an apartment, sounds can arrive suddenly and feel very close, even though nobody is entering your home.
Start by giving your dog a comfortable place farther from the front door. A fan or soft background sound may mask some hallway noise if your dog is comfortable with it. If a gap under the door carries sound and light, a safe, removable draft blocker may help. Don't confine your dog where they cannot retreat from noises, make a quieter spot available by choice.
Work below the loudest level
Teach a mat or "come to me" cue when the hallway is quiet. Reward your dog for moving away from the door, then release them. Practice a low-volume recording of ordinary hallway sounds from a comfortable distance, giving a small reward when your dog notices but remains able to turn toward you. If they bark, freeze, or refuse food, make it quieter and shorter next time.
Real footsteps will be less predictable. When you hear them first, reward your dog in their resting place before they race to the door. If barking begins, calmly invite them away if they can respond, avoid yelling over them. You are trying to change the sequence of the moment, not convince them that footsteps never happen.
Keep a note of whether the trigger is only hallway sound, a particular neighbor, or time spent alone. Barking while you are away may need a different assessment from alert barking when you are home. Sudden or severe change, distress, or signs of pain warrant a veterinary check. Your dog does not need to hear every trip down the corridor as a call to duty. For more on the sounds and expectations around a front door, see the doorway and arrival guide, give your dog a quiet place away from hallway noise
Sources: ASPCA: Barking - causes and management. Dogs Trust: Sound therapy and firework training.