How to report the unauthorized installation of the property without the consent of the owner?

Legal analysis: complaints can be solved by the local housing management office (office) and the property office of the housing management bureau.

Legal basis: Article 50 of the Regulations of People's Republic of China (PRC) Municipality on Property Management. If the realty service enterprise really needs to change the use of public buildings and facilities, it shall be submitted to the owners' meeting for discussion and approval, and the owners shall go through the relevant formalities according to law. Without the consent of the owner, the property management company has no right to change the use of the public part of the community.