1, the municipal planning of the area where the house is located, usually in the housing management or planning department of the district or city. Many cities in the south are open to the outside world after approval, and Harbin may have to find a relationship. Harbin is a key city, so it should be planned.
2. Consult the second-hand housing agency around the location of the house, and consult many times as buyers and sellers, mainly to consult the questions you want to know and see how they answer, and the repeated answers are credible;
Do the above two points, and you will have a clear direction.
My personal advice:
1, now is not a good time to sell, house prices are falling, and buyers are very cautious;
The market is not good now, and the demolition may have to wait for several years.
3. If you must sell, you can list both sets, which is easier and easier to find problems.