This law actually exists in Oregon and parts of Minneapolis. ADU laws were only in Oregon and Washington until recently, California's State-wide ADU push was part of a nationwide reform towards ADUs. The same is happening for SFRs.

Our federal governance structure doesn't provide enough $$$ for housing that isn't single family homes—until we change that, infill single family development is inherently subsidized by fannie and freddie -> I anticipate that other desirable areas will have to do this to stop out-migration and stay affordable.

Gotcha. I was squinting forever trying to figure out how your model works until I saw it was being used in greatly inflated markets. Simply wouldn't work in my region due to the prices. There would be no profit opportunity for you.

Ok...due to down voting...please keep exposing your keys so we can pwn your system then.