1. Old house: The houses in this community are old, the building structure is old, the decoration is poor, and the house price is relatively low.
2. Poor geographical location: the residential area is located on the edge of the city or in an area with inconvenient transportation, far from the core areas such as the city center, business district and transportation hub, and the house price is low.
3. The surrounding environment is not ideal: there are no supporting facilities such as commercial facilities, educational resources and medical institutions around the community, and the convenience of life is low, which will affect the house price.