Why not go all the way to the source of the problem to make it realistic?
E.g., NIMBYism
https://www.nytimes.com/2021/11/09/opinion/democrats-blue-st...
E.g., NIMBYism
https://www.nytimes.com/2021/11/09/opinion/democrats-blue-st...
The solution is not as simple as "Just stop electing NIMBYs!" because NIMBYism is a Nash equilibrium.
Letting land owners build on land they already own with fewer restrictions solves this problem. If it's a matter of aesthetics or "neighborhood character" and not a matter of habitability as defined by the housing code, then why should the wants of whoever owns land that happens to be nearby factor in?
Absolute nonsense.