If there is no agreement, it does not belong to the joint property of husband and wife. The man's house before marriage should belong to the man's personal property, not the husband and wife's property. The two sides have a special agreement on the man's house before marriage, which belongs to * * *, and the man's house before marriage should be the property of husband and wife, not personal property. Therefore, in the absence of agreement between the two parties, the man's pre-marital house should belong to personal property, and if there is agreement between the two parties, it belongs to the joint property of husband and wife.

Legal basis:

People's Republic of China (PRC) Civil Code

Article 1063 The following property is the personal property of one of the spouses:

(1) one party's premarital property;

(2) Compensation or compensation obtained by one party for personal injury;

(3) Property that is determined to belong to only one party in the will or gift contract;

(4) Daily necessities used exclusively by one party;

(five) other property that should be owned by one party.

Article 1065 A man and a woman may agree that the property acquired during the marriage relationship and the property before marriage shall be owned by themselves, wholly or partly, and partly. The agreement shall be in writing. Where there is no agreement or the agreement is unclear, the provisions of Articles 1062nd and 1063rd of this Law shall apply.

The agreement between husband and wife on the property acquired during the marriage relationship and the property before marriage is legally binding on both parties.

The husband and wife agreed that the property acquired during the marriage relationship should be owned by each other, and if the other party knows the agreement, the personal property of the husband and wife should be used to pay off the debts owed by the husband and wife.