A ‘multiple dwelling transaction’ is a transaction that has as its main subject-matter an interest in at least 2 dwellings or an interest in at least 2 dwellings and other property.
Mae ‘trafodiad anheddau lluosog’ yn drafodiad y mae ei brif destun yn fuddiant mewn o leiaf ddwy annedd neu’n fuddiant mewn o leiaf ddwy annedd ac eiddo arall.