1. Log in to the National Judicial Network, enter the Public Legal Information Network, click on "Real Estate Registration", and click on "Real Estate Registration Inquiry" to enter the relevant information of the house to be inquired, such as the real estate registration certificate number, real estate unit number, owner's name, location address, etc. , and find out the property right information corresponding to the house.

2. Log on to the national judicial network, enter the "Public Legal Information Network", click "Judicial Auction" and click "Judicial Auction Inquiry" to inquire about the property right information of the house. Query criteria can be entered as real estate registration certificate number, real estate unit number, owner's name, local address, etc.

Second, log in to the local tax network to inquire:

1. Log in to the local tax network, click "Local Tax Online" to enter the online service system of the local tax bureau, and click "Query Real Estate Registration" to query the property right information of the house. Query conditions can include real estate registration certificate number, real estate unit number, owner's name, location address, etc.

2. Log in to the local tax network, click "Local Tax Online" to enter the online service system of the local tax bureau, and click "Inquire about the tax payment of real estate" to inquire about the property right information of the house. Query criteria can be entered as real estate registration certificate number, real estate unit number, owner's name, local address, etc.

Yoshiya real estate encyclopedia, buying a house needs more knowledge.