How to verify whether a house is illegal? ...

You can entrust a lawyer to investigate, or you can go to the local housing and construction bureau for consultation and investigation. Under normal circumstances, new or expanded projects without the approval of the land department and the construction department are illegal construction. At present, the only officially recognized methods are rural homestead use permit and urban construction land planning permit, and the buildings in the permitted area are not illegal buildings.

Extended data:

Illegal buildings include:

Without obtaining the planning permission of the construction project, new buildings or buildings exceeding the permitted building area or height are built without authorization within the land used for the construction project that has been completed and accepted, or new buildings or buildings are built without authorization by using the construction project.

In other words, it is illegal to build a garden on the roof of a residential area and expand a garage or yard on the first floor of a house. According to the regulations, if it is determined that corrective measures cannot be taken to eliminate the impact, the competent department of urban and rural planning shall order it to be demolished within a time limit and impose a fine according to law.

In addition, there are building safety hazards that affect the safety of adjacent buildings, or cause the ventilation, lighting and sunshine of adjacent buildings to fail to meet the relevant national and provincial mandatory standards; Illegal buildings that occupy transit roads, urban roads, fire exits, civil air defense and disaster relief, squares, public green spaces and other public facilities and public places will also be ordered to be demolished and fined according to regulations.

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