Definitely a mining land. Or at least a huge part of it is. I lived in Puchong since 1992 and that whole area was a mining area. The exact location may not be a leftover mining pool but it’s likely to be at least next to a huge one.

I guess the general fear is that the soil will still move over time. Case in point are like my uncle’s unit that came home to cracked walls and floor tiles three times over 10 years or so. It’s more of a hassle to fix than anything else. When it happened the first time, they took the chance to Reno but after that, it’s just a pain. Other than that, all is well.