況間爻三重丑土發動，乃成群之小人從中破事，難許成交。
I've seen another version of the text:
況間爻二重丑土發動，乃成群之小人從中破事，難許成交。
This is one is more correct, because it says two Chou. Indeed in the hexagram there are only two and not there Chou.
And note that 間爻 is a specific Liu Yao term called "Intermediary Line". It represents other people "in the process" of getting the house. Depending on the context, it may be a property broker, a competitor for the purchase etc. It may even be the bank that lends the money if it's an Officer line.
As I said it depends on the context, because in ancient China, there is no bank credit for a house purchase. But in modern times, very few people buy a house without a bank credit.
