Is it the responsibility of the property to find cracks in the house after half a year of delivery?

It depends on the cause of cracks in your wall.

If you don't decorate, you need to see whether the cracks in the house are dry wall paint or the quality of the house. Generally speaking, the wall coating is likely to be dry, or the cracks are located in the previous construction hole, and the repaired coating will also cause cracks. In this case, the engineering staff of the property management company can help you repair it. If it is a main crack problem, you need to contact the developer, which is an engineering accident, but this situation is generally less.

If you have renovated, then the cracks in the house do not belong to the property or developers. You should contact your decorator to handle it for you. If it is a serious decoration company, they will have a job warranty period. Find your own contractor, you must find a way.

If there is decoration, you can also find a property to help you deal with it, but generally speaking, it also belongs to the category of paid services.