| Apartment building ![]() ![]() ![]() Flats / Apartments: A multi-unit dwelling made up of several (generally four or more) apartments. |
| Flat: An apartment, especially one taking up an entire floor of a house with several flats. |
| Apartment: A relatively self-contained housing unit in a building which is often rented out to a family or one or more people for their exclusive use. Sometimes called a flat. |
| Studio Apartment: A self-contained unit with one main room, one bathroom, and some closet space. There is no distinct bedroom in a studio: sleeping, cooking, dining, living is all done in the main room |
| Duplex: Two separate residences, usually side-by-side, but sometimes on two different floors. The former often looks like two houses put together, sharing a wall (see semi-detached); the latter usually appears as a townhouse, but with two different entrances. |
| Penthouse: The top floor of multi-story building |
| Apartment tower, block of flats or tower block: a high-rise apartment building |
| Condominium: A form of ownership of an individual apartment and a percentage of common areas |
| Co-op: A form of ownership in which a corporation owns the entire apartment building or development and residents own shares in the corporation that correspond to their apartment and a percentage of common areas. |
| Garden Apartment: A building style usually characterized by two story, semi-detached buildings, each floor being a separate apartment. |
| Housing project: government-owned housing |
| Tenement : A multi-unit dwelling made up of several (generally four or more) apartments (i.e. an apartment building). In the United States the connotation implies a run-down or poorly-cared-for building. |
| Four-plus-one: An apartment building that has four floors of apartments on top of parking. It was particularly popular in Chicago during the 1960s and 1970s, especially on the city's north side. |
| Triple decker: A three-family apartment house, usually of frame construction, in which all three apartment units are stacked on top of one another. |















