Article 89 The construction of buildings shall not violate the relevant national engineering construction standards, and shall not interfere with the ventilation, lighting and sunshine of adjacent buildings.
Article 91 A real estate owner may not dig a hole to borrow soil, build a building, lay pipelines or install equipment, which will endanger the safety of adjacent real estate.
Second, analysis, although I don't know whether your neighbor's building behavior has been approved by the local planning department and the construction Committee, what is certain is that the distance between your two houses certainly does not meet the relevant building codes in your area. Your neighbors will inevitably affect your lighting rights and endanger the safety of you and your family;
Three. suggestion
1, to find out whether the neighbor's building behavior has fulfilled the examination and approval procedures. Even if you can't understand the situation, you can also report to the local construction authorities (construction committees) and ask the construction committees to fulfill their administrative obligations and stop the behavior of neighbors;
2. You can also directly sue your neighbor to the court and take photos as evidence. Request the court to decide to "stop the infringement" or compensate for the losses.
3. You should also check the local normative documents about housing construction, which should be found on the website of your local construction committee.
If you entrust a lawyer, the lawyer will help you deal with the above matters and other work derived from the specific situation, which will save a lot of things and of course cost some money. If you hire a lawyer, you'd better ask your local lawyer.
Finally: here is a case/news/news/201809.htm.