BT BB 67a(18) : (see below)
See the entire entry for dārā, dārtā n.f. court, courtyard; dwelling

BT BB 67a(18) :כי פליגי דאמ׳ ליה דרתא מר סבר בתי משמע ומר סבר תרביצא משמע‏ : when do they disagree? (If ) he said to him דרתא; . this one is of the opinion that it means rooms [i.e. the entire property], and the other is of the opinion that it means a courtyard
See the entire entry for dārā, dārtā n.f. court, courtyard; dwelling