What if California allowed fourplexes on all single family lots? Without even changing limits on the size of buildings? How many neighborhoods would be destroyed???? (thread) (1/4)

We ( @MapCraftLabs @IanCarlton ) assessed the potential market feasible production and describe the results here
https://escholarship.org/uc/item/8gh2x0tj (2/4)

Not surprisingly, it would make it profitable to build a lot more homes across the state! (over a million) Especially in coastal regions and wealthier cities (3/4)

Lots of nuance but my favorite part: On a majority of the parcels where it is now profitable to mansionize, it becomes more profitable to build multiple smaller units instead of one big one (4/4)

Also abolish ICE