Which government department does the property belong to?

Legal analysis: the competent department of residential property is the local real estate administrative department, that is, the housing construction department of the housing authority.

Legal basis: Article 5 of the Regulations on Property Management in People's Republic of China (PRC), the State Council Construction Administrative Department is responsible for the supervision and management of property management activities throughout the country. The real estate administrative departments of local people's governments at or above the county level shall be responsible for the supervision and management of property management activities within their respective administrative areas.