Extended data:
The materials we need:
Bring ID card, copy of ID card, household registration book, marriage certificate and copy of house purchase contract to the Housing Authority for issuance.
Precautions:
1. The property opening certificate needs to prepare different materials.
If the husband and wife are not in the same household registration book, they must carry two household registration books. If it is a collective household, you need to bring a household registration card or household registration certificate.
2. If you are single, you only need your ID card and household registration book. Divorce requires a divorce certificate and a divorce agreement.
3. The cost and collection time of the property opening certificate.
4. The query results can be collected after 3 working days.
5. 30 yuan is required for each real estate license.
Local governments are different. Please consult the local housing authority for specific information such as preparation materials and fees. The above information is for reference.