Legal analysis: No, the house purchased by one party before marriage belongs to the personal property that should be dissolved, and the personal property of one spouse will not be converted into the joint property of the husband and wife because of the continuation of the marriage relationship, unless otherwise agreed by both parties. Therefore, the party who enjoys the property right of the house can dispose of the house alone without the signature of the other party.

Legal basis: Article 31 of the Supreme People's Court's Interpretation on the Application of Marriage and Family in the Civil Code of People's Republic of China (PRC) (1) Article 1063 of the Civil Code is the personal property of one spouse and will not be converted into the joint property of the husband and wife due to the continuation of the marriage relationship. Unless otherwise agreed by the parties.