Earlier quoted context omitted.
> Then why did houses used to be affordable even in those dense regions with high paying jobs? Because those city centers have remained the same size while demand for living there continues to increase More demand for a fixed set of land drives prices up. Those city centers today are not equivalent to the same city centers 35 year ago.
> More demand for a fixed set of land drives prices up. This works because both you and GP specified "[free-standing] house". This is not true of homes , where multiple homes can occupy the same land - just 15 feet higher or lower Perhaps someday more American cities will discover the third dimension, allowing for cheaper housing
The dream/desire is the thing.