If there is no real estate, you have to check the housing area at home.

I think I know what you mean. Now the property right certificate has not been processed, because the house has no final measured area and lacks this data.

Now the property needs to go to your home for area verification, right?

It's up to you, because your specific area will be determined after this measurement. After this confirmation, the development company will refund or ask you to pay more or less according to your specific situation. However, this work is generally carried out before the house is closed, because when the house is closed, if the error between the measured area and the actual area exceeds 3%, compensation is needed.

If so, it's up to you.