Is it illegal to install access control to prevent owners from entering the community?

Legal analysis: illegal. If the property is forced to apply for an access card to prevent the owner from entering the house, it is against the civil law, and the owner can protect his legitimate rights and interests through relevant laws.

Legal basis: Article 274 of the Civil Law of People's Republic of China (PRC), the roads within the building division are owned by the owners, except those belonging to urban roads. The green space within the building division belongs to the owner, except for urban public green space or express personal green space. Other public places, public facilities and property services within the building division are owned by the owner.