s 139 Meaning of “dwelling-house”.
(1) For the purposes of this Chapter a dwelling-house may be a house or a part of a house. (2) Land let together with a dwelling-house shall be treated for the purposes of this Chapter as part of the dwelling-house unless the land is agricultural land which would not be treated as part of a dwelling-house for the purposes of Part IV of the Housing Act 1985 (see section 112(2) of that Act).