It can be understood that the house is old and the location is good. 1. The most important thing to buy a house is to look at the location; Good housing prices in lots can resist falling, and good lots mean mature surrounding facilities, such as transportation, subway, schools, medical care, supermarkets and food markets. Moreover, these old houses are generally concentrated in the main urban area or the central area of the city. There is less and less land available in these lots, so there is no need to say more about the price of scarce resources. 2. The house with an old house age has not introduced the concept of pool before, and it is also a 50-square-meter house, which is not too spacious than the current 50-square-meter house. 3. Besides, the area is small: if the area is small (the unit price may not be low), the total price will not be very high, and patchwork may be enough for the down payment. Of course, this kind of old house also has some disadvantages: 1. The community facilities are poor and various facilities are in disrepair for a long time. 2, usually a staircase room without an elevator. 3. The interior decoration, furniture and appliances of some old houses have to be replaced, which is also a big expense. 4, the area is small, and the living comfort is quite poor. Generally speaking, the advantages of an old house and a good location outweigh the disadvantages, both good and bad, depending on personal needs.