Why the house goes up
https://blogs.elconfidencial.com/economia/el-observatorio-del-ie/2020-12-03/por-que-sube-vivienda_2857500/
Other posts of interest
https://www.vintageandchicblog.com/2018/10/empezar-la-sema...
https://www.vintageandchicblog.com/2019/02/una-casa-de-t...