Buying a house with a loan before marriage, if the loan is repaid after marriage, then the house belongs to both husband and wife. If one party makes a down payment before marriage and the other party repays the loan with his personal property after marriage, then the house belongs to the husband and wife's personal property, so it depends on the repayment method after marriage. The legal basis of article 1062 of the Civil Code of People's Republic of China (PRC): article 1062 of the Civil Code of People's Republic of China (PRC) and article 1062 of the Civil Code of People's Republic of China (PRC). The following property acquired by husband and wife during the marriage relationship is the joint property of husband and wife and belongs to both husband and wife: (1) salary and bonus (2) production and operation. (3) Income from intellectual property rights; (4) Inherited or donated property, except as provided for in Item 3 of Article 1063 of this Law; (five) other property that should be owned by * * *. Husband and wife have equal rights to dispose of the same property. Article 1063 The following property is the personal property of one spouse: (1) the property of one spouse before marriage; (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.