Relocation of Toilet During Renovation on the Upper Floor
Whether it is legal to relocate the toilet during renovation on the upper floor depends on the specific circumstances, but there is usually a risk of illegality. The detailed analysis is as follows:

In case of structural changes to the building: According to Article 15 and Article 69 of the Regulations on the Administration of Construction Project Quality, if the relocation of the toilet involves changes to the main structure or load-bearing structure of the building, a design plan must be proposed by the original design unit or a design unit with the corresponding qualification level before construction can proceed. If construction is carried out without authorization, an order to make corrections and a fine will be imposed. The fine for individuals ranges from 50,000 to 100,000 yuan, and for units, it ranges from 500,000 to 1,000,000 yuan. Such changes may undermine the overall stability of the building and pose safety hazards, so the law imposes strict restrictions on them.
In case of changes to the building's usage function: According to Article 5 of the Measures for the Administration of Interior Decoration and Renovation of Residential Buildings, it is prohibited to convert a room without waterproofing requirements into a bathroom. If the relocation of the toilet involves such a functional change, it is still illegal even if proper waterproofing and sewage disposal measures are taken. Violators will be ordered to make corrections by the urban real estate administrative department and fined between 500 and 1,000 yuan for the renovator, and between 1,000 and 10,000 yuan for the decoration and renovation enterprise. In addition, if the relocated bathroom affects the normal life of the downstairs owner, according to Article 288 of the Civil Code, the downstairs owner has the right to request that the infringement be stopped, the original state be restored, or compensation be provided for losses.
In case of special location adjustments: If the upstairs owner relocates the toilet directly above the downstairs kitchen, this behavior goes against public order and good customs and must be restored to its original state. Such adjustments not only violate the principle of adjacent relationships but may also cause psychological discomfort and hygiene issues. The law takes a clear negative stance on such behavior.
Requirements for property management and adjacent relationship management: According to Article 52 of the Regulations on Property Management, when an owner carries out renovation, they should inform the property service enterprise in advance, and the property should inform the owner of prohibited behaviors and precautions. If the property fails to fulfill its obligation to inform, it may be held liable. At the same time, according to Article 288 of the Civil Code, adjacent right holders of real estate should correctly handle adjacent relationships. If the relocation of the toilet by the upstairs owner affects the normal life of the downstairs owner, the downstairs owner has the right to safeguard their rights through legal means.




