It is a house that has one bedroom, a hall, and one kitchen. The house has a structure or spatial planning with one room serving as a bedroom and the other serving as a hall or living room. However, depending on your interior design style, you can divide the space in the hall into two sections: living room and dining room. If you have the space, you can also define these two areas with a movable partition. A one-bedroom apartment’s kitchen can be open or closed. A bathroom that is attached to a bedroom or a hall area is common.