Last edited 23 Sep 2016

Flat definition

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Approved document B, Fire Safety, Volume 1 Dwelling houses, defines a flat as:

'A separate and self-contained premises constructed or adapted for use for residential purposes and forming part of a building from some other part of which it is divided horizontally.'

It also suggests that this '...includes live/work units, i.e. a flat intended to serve as a workplace for its occupants and for persons who do not live on the premises.

The English Housing Survey Housing Stock Report, 2014-15, prepared by the Department of Communities and Local Government, gives the following additional categories:

  • Converted flat: A flat resulting from the conversion of a house or former non-residential building. Includes buildings converted into a flat plus commercial premises (such as corner shops).
  • Purpose built flat, low rise: A flat in a purpose built block less than six storeys high. Includes cases where there is only one flat with independent access in a building which is also used for non-domestic purposes.
  • Purpose built flat, high rise: A flat in a purpose built block of at least six storeys high.

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