1. Intermediaries need to meet the needs of buyers and sellers. When looking at a house, buyers and sellers need to know the information of the same house at the same time before making a decision. If the intermediary represents both buyers and sellers, it may cause information confusion and make the best decision. Therefore, the two intermediaries can better coordinate and communicate on behalf of buyers and sellers respectively.
2. Intermediaries need to supervise each other. In the process of viewing houses, buyers and sellers may make some unreasonable demands or conceal some important information. These problems can be avoided if the two intermediaries can supervise each other. For example, the buyer's intermediary can supervise whether the seller's intermediary truthfully describes the housing situation, and the seller's intermediary can also supervise whether the buyer's intermediary truthfully provides information such as the purchase budget.
3. Intermediaries need to improve service quality and efficiency. The two intermediaries can cooperate and communicate better, improve service quality and efficiency, and better meet the needs of buyers and sellers. For example, an intermediary can be responsible for contacting the seller to arrange the viewing time, and another intermediary can be responsible for leading the buyer to see the house on the spot.
To sum up, the reason why the intermediary looks at the house is because there are two people, in order to better meet the needs of buyers and sellers, improve service quality and efficiency, and avoid information confusion and unreasonable requirements.