Is it legal for the owner to change the use of the house?

Legal analysis: illegal. According to the relevant regulations, as the owner of the property, the owner has the right to possess, use, benefit and dispose of his property. However, when exercising their rights, the owners should abide by the provisions of the owners' convention and not infringe upon the legitimate rights and interests of other owners. According to relevant regulations, real estate property owners and users are not allowed to change the use, structure and appearance of housing facilities without authorization. In violation of regulations, the property management company has the right to stop, criticize and educate, order restitution and compensate for losses. Therefore, the owner cannot change the use of his property without authorization. If this is done, any owner can complain, and the property management company has the right to stop this behavior and demand restitution.

Legal basis: Article 272 of the Civil Law of People's Republic of China (PRC), the owner has the right to possess, use, profit from and dispose of the exclusive part of his building. The owner's exercise of rights shall not endanger the safety of the building or damage the legitimate rights and interests of other owners.