These seem to be regarded as quite a different type of building from houses.
The terminology used of them is to a large extent distinct. The only case of extensive overlapping has probably a special stylistic reason.
The main words involved are κλισίη (soldiers' hut or herdsman's cottage), αύλή (yard or farmyard), μσσαυλος (animal enclosure), and σταθμός/–οί (the whole complex of farm buildings). The evidence is scanty: in the Iliad there are a number of passages relating to soldiers' huts, and a few mentions of farms in similes and in the Shield section. In the Odyssey there is Eumaeus' farm. This is virtually all. There is also, inevitably, a dearth of archaeological evidence for country buildings, since the remains of these are apt to be less noticeable, and often less durable, than those of large settlements.