There are definitely questions you should ask about the construction, especially about if the building was built to code and if any other special demos (like applying membranes to reduce damp), etc. They need not disclose anything but you certainly can ask. You can also hire a structural engineer if you’d like to be sure load-bearing columns are adequate to withstand earthquakes and so on. It’s my understanding that new construction codes were adopted a couple of years ago. But does that mean every builder adheres to them? Of course not.