Legal analysis: property acquired before marriage belongs to individuals, while property acquired during marriage generally belongs to husband and wife. However, for the house purchased by one party through mortgage before marriage, it is not possible to judge whether it is the same property of husband and wife by the time of obtaining the real estate license mechanically. Because the money for buying a house is the personal property of one party before marriage, and the developer has paid all the money for the house purchase, the creditor's rights confirmed in the house purchase contract are all obtained before marriage, and obtaining the real estate license after marriage is only a natural transformation of property rights. Therefore, as long as the house purchase and sale takes place before marriage, and the sales contract has actually been fulfilled, and the house is registered in the buyer's personal name, it should be regarded as personal property before marriage.

Legal basis: 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 common property of husband and wife, which belongs to husband and wife: (1) salary, bonus and labor remuneration; (2) Income from production, operation and investment; (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.