expression
secluded; tucked away; innermost
Describes a location that is set back, deep inside, or away from the entrance; often used for rooms, houses, or areas that are not immediately visible.
その家は通りから奥まっている。
The house is set back from the street.
受付は廊下の奥まっている場所にある。
The reception desk is in a recessed spot down the hallway.