What department should I find to solve the problem of building property in a residential area?

If the property is built in the community, you can find the local housing construction department to solve it.

According to Article 57 of the Regulations on Property Management, if the construction unit arbitrarily disposes of the ownership or use right of the property parts and facilities belonging to the owners in violation of the regulations, the real estate administrative department of the local people's government at or above the county level shall impose a fine of more than 50,000 yuan but less than 200,000 yuan; If losses are caused to the owners, they shall be liable for compensation according to law.

Article 62 Where a realty service enterprise, in violation of the provisions of these Regulations, changes the use of its realty management premises without the consent of the owners' meeting, the real estate administrative department of the local people's government at or above the county level shall order it to make corrections within a time limit, give it a warning and impose a fine of 6,543,800 yuan and 6,543,800 yuan; If there is income, the income will be used for the maintenance and conservation of parts, facilities and equipment used in the property management area, and the rest will be used according to the decision of the owners' meeting.

Extended data:

"Property Management Regulations" Article 53 The owners of residential properties, non-residential properties in residential quarters or non-residential properties connected with a single residential building structure shall pay special maintenance funds in accordance with the relevant provisions of the state. Special maintenance funds shall be owned by the owners, and shall be used exclusively for the maintenance, renewal and transformation of property parts and facilities after the expiration of the property warranty period, and shall not be used for other purposes. Measures for the collection, use and management of special maintenance funds shall be formulated by the construction administrative department of the State Council in conjunction with the finance department of the State Council.

Fifty-fourth the use of property * * * with parts, * * with facilities and equipment for business, should obtain the consent of the relevant owners, owners' congress, property services companies, in accordance with the provisions of the relevant procedures. Owners' income should be mainly used to supplement special maintenance funds, and can also be used according to the decision of the owners' congress.

Baidu Encyclopedia-Property Management Regulations