Playroom: a room in a house that is set aside for children to play in.

Porch: a covered shelter projecting in front of the entrance of a building.

Hall: an area in a building onto which rooms open

Balcony: a platform enclosed by a wall or balustrade on the outside of a building, with access from an upper-floor window or door.

Utility room: a room equipped with appliances for washing and other domestic work.

conservatory: . a room with a glass roof and walls, attached to a house at one side and used as a greenhouse or a sun parlor.

Deck: a structure of planks or plates, approximately horizontal, extending across a ship or boat at any of various levels, especially one of those at the highest level and open to the weather.

Loft: a room or space directly under the roof of a house or other building, which may be used for accommodations or storage.

Shed: a simple roofed structure, typically made of wood or metal, used as a storage space, a shelter for animals, or a workshop.

landing: a level area at the top of a staircase or between one flight of stairs and another.

Study room: a room in a house used for reading, computer work, or paperwork.

Workshop: a room or building in which goods are manufactured or repaired.

Basement: the floor of a building which is partly or entirely below ground level.