The blank house has not been renovated for two and a half years. Who is responsible for the depression in the wall?

If it is within the warranty period negotiated at the time of purchase, it shall be borne by the property management office.

The property management office is responsible for the developer's housing warranty, so if there are any quality problems during the warranty period, you can go to the property management office for maintenance. You can call the property management office of the building and ask the staff of their engineering department to come and check the cause of the problem and the maintenance plan. According to Article 3 of the Measures for Quality Warranty of Housing Construction Projects, the term "quality warranty of housing construction projects" as mentioned in these Measures refers to the maintenance of quality defects during the warranty period after the completion and acceptance of housing construction projects. The term "quality defects" as mentioned in these Measures refers to the fact that the quality of housing construction projects does not meet the mandatory standards for engineering construction and the contract.

Fourth housing construction projects in the warranty scope and warranty period of quality defects, the construction unit shall fulfill the warranty obligations.

See the encyclopedia Measures for Quality Assurance of Construction Projects /View /view/43602 1.htm for details.