Earlier quoted context omitted.
> People don't want just any cheap housing. They want proximity to their work, in a good school district for their kids, with quick access to transportation, cool restaurants and coffee shops within walking distance. The supply of those will still be constrained. The supply of those is artificially constrained. There is no practical limit to housing density when you can build vertically. The problem is you have peopl…
> There is no practical limit to housing density when you can build vertically. Why not? Higher structures require deeper and more complex foundations, more reinforced concrete and steel, extra precautions for strong winds and earthquakes. Setting up proper elevator systems, plumbing, air venting, noise isolation, electrical wiring and natural gas hookups is also subject to more restrictive building code (and for a g…
None of which is insurmountable, as evidenced by the fact that such buildings actually exist. Now compare the rent in a high rise in Chicago with the same style of building in San Francisco or NYC. The cost difference isn't because of the cost of the building.