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

Study: The devotion of time and attention to acquiring knowledge on an academic subject, especially by means of books.

Terrace: A level paved area or platform next to a building. a patio or veranda.

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.

Landing: An instance of coming or bringing something to land, either from the air or from water.

Attic: A space or room just below the roof of a building.

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

Hall: Room of a building or part of a house immediately to the main entrance door.

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.

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

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

Guest room: A bedroom for a person who is invited to visit or stay in someone's home.

Loft: Home or studio adapted from an industrial warehouse.