Residential building (5)
'residential building' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for house that I've seen before include "See 18" , "Domestic building" , "Domicile" , "Provide with shelter" , "Bingo hall cry" .)
(Other definitions for tenement that I've seen before include "Scots maybe in this dwelling" , "Permanent property held by tenant" , "living quarters" , "Old dwelling for multiple occupation" , "Run-down house for many people" .)