The fairness of the property for divorce by agreement is not required by law, but can be chosen according to the situation in life. The basis is as follows:
 1. The divorce house property division agreement must be a qualified divorce house property division agreement. Both parties must jointly go to the notary office in person to apply for notarization and fill in the notarization application form.
 2. The party concerned shall prepare the identity certificate of the party concerned, and the entrusted agent shall submit the power of attorney and identity certificate. Generally, the signature of both parties and the date of the contract are vacant, and the agreement shall be signed in front of the notary after the notary has reviewed and modified the agreement.
 3. After the notarization application is accepted by the reception notary, the notary will examine the property right certificate in terms of the content of the divorce property agreement; Ask the parties whether their contract has been deceived or misled, and the parties should truthfully answer the questions of the notary. The notary will perform the necessary legal disclosure obligations, tell the parties about their legal obligations and legal consequences after signing the property agreement, and the parties will cooperate with the notary to complete the transcript of the public certificate interview, and sign on the transcript for confirmation.
 Legal basis:
 The Joint Notice on Strengthening Notarization in Real Estate Registration and Management is an important legal document jointly issued by the judicial department and the Ministry of Construction on August 31, 1991 to handle the notarization of real estate. The Notice stipulates that:
 1. When inheriting or donating real estate, the party concerned shall first handle the notarization of inheritance and donation, and then go through the registration procedures of property ownership transfer at the real estate management department with the public certificate and relevant deeds;
 2. A will made by a testator for the purpose of disposing of a building property shall be notarized;
 3. The transfer of property ownership involving foreigners, Hong Kong, Macao and Taiwan must be notarized, and then the real estate management department shall go through administrative procedures such as property registration;
 4. Local real estate management authorities and judicial notarial offices may, according to local conditions, formulate provisions that other local real estate matters must be notarized;
 5. Procedures for notarization and property registration.