Residents downstairs told me that the bathroom was leaking. I think we should find a property, right?

Yes, it is true that you are looking for a property, but he may come to you to find out if there is water abuse or water leakage in your home. If not, then find a property, because finding a property is also very troublesome.

If your home is upstairs, you'd better communicate well in the end. If it really doesn't work, you'd better let the property come forward to coordinate. Or in order to decorate yourself, you can be wronged, get some quick-drying cement, go upstairs, get the consent of the owners, and help them clean it. But under the witness of the property. Because there must be a third party present, otherwise there is a problem, you can't say it clearly.

Therefore, in order to avoid unnecessary factors, it is best to check the causes of water leakage with each other to avoid man-made, so as to better find the property for maintenance.

As long as it is not a big problem, it is good to negotiate together. Don't ruin the feelings between neighbors because of a small matter. A good neighbour is better than a brother in the next village.